Ford EEC-IV No Spark Diagnostics

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  • เผยแพร่เมื่อ 23 ส.ค. 2024
  • In this video I will walk you through a no-spark diagnosis on this old school EEC-IV ignition system, but don't let the age of the truck lead you to believe that the tests shown are no longer relevant. The techniques I use on the system, I am still using on todays cars!
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    Disclaimer:
    Due to factors beyond the control of ScannerDanner LLC, it cannot guarantee against unauthorized modifications of this information, or improper use of this information. ScannerDanner LLC assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. ScannerDanner LLC recommends safe practices when working with power tools, automotive lifts, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, or any other tools or equipment seen or implied in this video. Due to factors beyond the control of ScannerDanner LLC, no information contained in this video shall create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained in this video is the sole responsibility of the user and not ScannerDanner LLC.

ความคิดเห็น • 335

  • @marchantdj3307
    @marchantdj3307 2 ปีที่แล้ว +9

    Doing electrical part of my course, this helps so much thank you mang 🙏🏾

    • @jeffreywilsonrubikscubeonb2428
      @jeffreywilsonrubikscubeonb2428 2 ปีที่แล้ว +4

      Merchant DJ there is no better teacher than Scannerdanner for getting thru the electrical part of any automotive course. Even his oldest material is light years ahead of modern curriculum as far as detail and clear easy to understand approach. Thanks to Scannerdanner, I was eventually hired as a diagnostic trainer and had to go back to my old trade school and do a seminar on labscope diagnostics to all of my old automotive instructors 😎 pretty hard to beat that feeling lol. Thanks again Paul!!!

    • @ScannerDanner
      @ScannerDanner  2 ปีที่แล้ว +3

      Thank you so much guys!

  • @bartsarton2212
    @bartsarton2212 2 ปีที่แล้ว +10

    It's amazing how Caleb can now anticipate what you are going to say and point the camera where it needs to be without you even telling him. Great job guys!

    • @ScannerDanner
      @ScannerDanner  2 ปีที่แล้ว +4

      This was an editing gem my friend. He definitely is getting better at keeping up, but we both think of the editing and what we need while filming and Caleb then works his magic afterwards. You have no idea the level of expertise he now has. Your comment proves it as you couldn't even tell the amount of editing that went into some of those captures. 😉
      Props to my son!
      Thanks for the comment, I'm going to share this with him.

  • @billrimmer5596
    @billrimmer5596 2 ปีที่แล้ว +5

    Man the good old days when we used to go to LaTours garage and you’d b out in the parking lot with your truck backed up to the car. Tripod for a lot of the vid. But we would get the shot of the burned O2 wire laying on the exhaust manifold. I love all those old vids!! And I go back and watch them regularly. There’s gold in them there vids!!

  • @farmermiyagi1338
    @farmermiyagi1338 2 ปีที่แล้ว +8

    Aw hell, now you're in my early days. When I started in auto repair, there were more carbs on the road than there was fuel injection. Actually Gm went to TBI in the Silverados the year I started my career. This is the stuff I cut my teeth on. ;)

  • @paulfiebke3909
    @paulfiebke3909 2 ปีที่แล้ว +11

    Love watching you do what you do. Hope you and your brother and son and his baby is all well. Keep me in your prayers I'm having having heart problems again and I'll be going back to hospital for heartsergry again. God bless you all and keep up the good work

    • @isalmankhan1
      @isalmankhan1 2 ปีที่แล้ว +6

      Our well wishes are with you & pray for your good health🙏

  • @Paul1958R
    @Paul1958R 2 ปีที่แล้ว +7

    Paul,
    Great diagnosis/explanation on the good old EEC-IV - thank you!
    Those PIP units are such a pain to replace as you need to remove the distributor gear which is pinned and pressed on. Probably replacing the entire distributor is the most cost effective solution.
    Paul (in MA)

  • @OvertheHills
    @OvertheHills 2 ปีที่แล้ว +4

    Nice. I recently fixed an intermittent hesitation/no start in my 1988 Bronco II (that I bought new in 1987) by replacing the distributor. I used a break-out box and oscilloscope to monitor the PIP and SPOUT voltages, and the primary ignition current at the coil. When it died the PIP voltage decreased and took out the SPOUT and primary ignition completely. One of your earlier videos clued me in to the likelihood of the distributor Hall effect sensor being the likely culprit, so many thanks for that.

  • @tracydiller9378
    @tracydiller9378 2 ปีที่แล้ว +2

    Great diagnostic video on a good old Ford.Never get tired of these diagnostics videos.Stay safe everyone.

  • @grabovg
    @grabovg 2 ปีที่แล้ว +13

    When I was 16 I used to have to start my 88 Ford ranger by jumping the solenoid connections with a screwdriver. It was a manual. one time I left it in gear and it drove into a telephone pole 🤦‍♂️

    • @khatokhato9350
      @khatokhato9350 2 ปีที่แล้ว

      Yes cars are extremely dangerous when caught someone on surprise. Any individual is exposed to risk of injury when mishandled.

    • @throttlebottle5906
      @throttlebottle5906 2 ปีที่แล้ว

      LOL 🤣😝

    • @kd7cwg
      @kd7cwg 2 ปีที่แล้ว +2

      I had to that to my 83 mustang gt. Grabbed the linkage to give a little throttle while cranking….. got a decent jolt 😬.

  • @Smacks1
    @Smacks1 2 ปีที่แล้ว

    Having mechanic skills slim to none, I wish I had a mechanic this knowledgeable and trustworthy as this guy near where I live. Having an issue with my 96 f150 4.9. Turns on just fine when cooled then after some driving just shuts right off and won’t turn back on till it’s completely cooled down

  • @johnhicks2277
    @johnhicks2277 8 หลายเดือนก่อน

    Truck sitting for 2 weeks, replaced all you mentioned, now distributor. Thanks so much!

    • @ScannerDanner
      @ScannerDanner  8 หลายเดือนก่อน +1

      did you fix it then?

    • @johnhicks2277
      @johnhicks2277 8 หลายเดือนก่อน

      @@ScannerDanner going to do distributor today. Just gotta get on it! I let you know, pretty confident after watching your video, Thanks again 👍

    • @johnhicks2277
      @johnhicks2277 7 หลายเดือนก่อน

      Thanks much scanner Man, put new distributor in and fired right up. I know who I'm looking up on next mishap. Thanks much!

  • @erikkirby1
    @erikkirby1 2 ปีที่แล้ว +4

    ah the ford module!!! was it a 7/32 socket or a 9/32 socket? and you had to grind it down all the way around to fit in the hole!!!!... never forget dy-electric grease between the module and the heat sink!!!

    • @kd7cwg
      @kd7cwg 2 ปีที่แล้ว +1

      Kept one of the module tools, a spare module, and a tube of arctic silver in the glove box in the mustang 🤣

  • @brianmason8400
    @brianmason8400 2 ปีที่แล้ว

    I can't say thank you enough for this video!! I just had an 89 Bronco w a 5.8l that just flat died on me like you shut the ignition off. Using your method and your tests, quickly figured out it was a bad ICM and pick-up. Couldn't condemn the coil at 1st bc w icm unplugged, I had good pwr in and out of coil, BUT when I plugged icm in, the bright test light on the control side of coil went dim. Anyway (sorry for rambling), it wound up needing dist assy w module, and a coil. Once I had coil control restored, still no spark from it. New coil on, truck ran like a champ! How can I ever repay all the great information......thank you! God bless!

  • @exmotorsports
    @exmotorsports 2 ปีที่แล้ว +7

    It's been awhile since I've seen you work/diag on one of these old trucks. Great stuff bro.
    Done many of those pick up coils..Had a feeling that's where this was going when you said a new coil and IGM already been shot at it. 😄 Surprisingly these PIPs are still available yet from Ford (E9TZ12A112A) I have found a few things that are getting hard to find tho.
    Thanks again Paul and of course..if she's still reading all the comments. "Hi Mom"... Hope your doing well. Wanna see you in another video again soon. take care. ☺

    • @kd7cwg
      @kd7cwg 2 ปีที่แล้ว +1

      Had this happen to a friends 95 mustang. #1 injector will also not be commanded when the pip fails.

  • @cullenmiller8170
    @cullenmiller8170 2 ปีที่แล้ว +2

    Nice video. That fan without the shroud can ruin your day quickly. Specially for all the people wearing hoodies and draw strings swinging around.
    I worked with a guy that was putting a fuel filter on a crane and was holding on to the radiator shroud to support himself and the operator pushed the starter button. I was really impressed with the guy not choking the operator with his other good hand. His nick name was big Al and he was a hand to hand combat instructor in the Marine Corps. 😁😁

  • @richardcranium5839
    @richardcranium5839 2 ปีที่แล้ว +9

    the sad truth is the parts are still available and so cheap its almost worth it to shoot the parts cannon because most of todays techs never worked on these and the diag labor alone will be the same as the parts

    • @xephael3485
      @xephael3485 2 ปีที่แล้ว

      I'd have probably looked at distributor first... always seem to be the issue.

    • @Lambros_Stefaneas
      @Lambros_Stefaneas 2 ปีที่แล้ว

      In some cases, it's absolutely true what you are saying.....

    • @alb12345672
      @alb12345672 2 ปีที่แล้ว +1

      @@xephael3485 I had a similar issue with a wells aftermarket distributor cap. Not hard to diagnose though, the center terminal just pulled right out

    • @jamesd6247
      @jamesd6247 2 ปีที่แล้ว

      It's true, those old mustangs have that system and it's parts galore. New high performance parts being made, replacement computer systems being built for the user to program and tweak. An automotive community in its own.

    • @alb12345672
      @alb12345672 2 ปีที่แล้ว

      @@jamesd6247 On my 85 crown vic CFI I remember how complicated diagnostics were. You could have a bad EGR solenoid and the car would stall intermittently, etc. No datastream either. You really had to know your electronics and voltages. I really learned a ton from that car, many years ago but solid basic skills that you could use today.

  • @jessemedina4482
    @jessemedina4482 หลายเดือนก่อน

    I have an 89 F250 and 89 Lincoln Mark VII. I'm becoming an expert in these systems quickly.. both vehicles had a habit of just quitting unpredictably and then coming back to life after cooldown. Considering a remote mount kit for my ignition modules if they fail again.

  • @tarandeiniol3092
    @tarandeiniol3092 ปีที่แล้ว

    Thank you I'll check mine having same issue on foxbody I relocated ignition module behind strut tower but had my bolted down lol

  • @dennisthomas4766
    @dennisthomas4766 2 ปีที่แล้ว +1

    I did a 92 f150 5.0 no spark 2 years ago no spark. The first thing I did was pull the distributor cap and the inside of the distributor was alot of rust inside so I replaced that it started and ran but with 200,000 miles on it I replaced module and coil so there wouldn't be any problems.

  • @thogevoll
    @thogevoll 2 ปีที่แล้ว

    That's handy, a ratchet hammer.
    That electrical diagram brings back memories of when my son had an ignition problem with an old Ford Ranger 4-banger. It would not start with the SPOUT wire connected but it ran fine if you first started the engine and then connected the SPOUT wire.
    Never did figure it out he ran the truck like that until some lady fell asleep at the wheel on the DC beltway, t-boned his truck and totaled it.

  • @isalmankhan1
    @isalmankhan1 2 ปีที่แล้ว +1

    WoW amazing SD, you made it look so easy to fix, Superb as usual👍
    I've never worked on these, bcuz when I started as a Tech most of these were probably parked permanently, but I've always wished to master these previous gen systems, they're fun to work on😉
    Special Thanks to Caleb & James Danner👍
    Stay Safe Guy's❤

  • @JoesAutoElectric
    @JoesAutoElectric 2 ปีที่แล้ว +3

    Nice brother., Like you, I have worked on tons of the EEC IV systems. You can change the pickup on them, but the time involved to take apart the distributor isn't worth it. I think the puller kit is still someplace at the my shop for these.

    • @billrimmer5596
      @billrimmer5596 2 ปีที่แล้ว +1

      Nice to c another super tech Joe’s Auto Electric comment. I never missed any of your vids. Watched them all. Miss your content. U always had good stories to tell.

    • @alb12345672
      @alb12345672 2 ปีที่แล้ว

      Never use aftermarket distributor caps :lol:. I bought a wells one when I first got the 85 crown vic in the mid 90s to do a full tuneup and I had nothing but problems. Then I pulled the center post and the whole terminal came out of the distributor. I fixed it with wire ties to get home. I put the old motocraft one back and returned the POS. Learned my lesson about aftermarket parts.

    • @petar443
      @petar443 2 ปีที่แล้ว

      Hey Joe. Liked your videos a lot. I remember that most of them were very interesting because were tricky to diagnose or because somebody already "worked" on them . 🚬

  • @jorgellamas4440
    @jorgellamas4440 ปีที่แล้ว

    ScannerDanner
    The god of troubleshooting

  • @murraykriner9425
    @murraykriner9425 2 ปีที่แล้ว +1

    Rudimentary electric knowledge is required for type IV systems. Great job waking up that old girl. Sure she'll be better than new after the Hall-effects is replaced.

  • @woodyk5127
    @woodyk5127 7 หลายเดือนก่อน

    Hello,
    Thank you first of all for posting all these excellent videos. You are clearly an expert mechanic that is very hard to find these days as most mechanics these days don't have the knowledge of how things work and all what they do is change parts.
    I have a real good one for you. I have a 1991 F150 5.8L engine with 123k miles on it that I bought from a chief pilot at United Airline. Anyway, I drove the truck over 800 miles and drove like brand new. I parked it for a week and when I tried to start it, it wouldn't start.
    I watched your video and I said to myself I can follow your method to figure out the problem. Note that About 2 months ago, the ECM went bad and I took the ECM out and was able to fix it and it was the same issue with the capacitors going bad.
    Anyway, I followed your approach looking to decide whether I have spark at the coil. To my surprise, there was a spark at the coil but not much at the spark plugs so I replaced distributor cap and rotor but to my surprise, the engine still wouldn't start even though I have a spark at spark plugs end. So now I am thinking I have a fuel problem but giving that I have dual tank, it is highly unlikely that both pumps are bad. Hence, I replaced the fuel filter and again the truck failed to start no matter how much I cranked it. Next , using a new fuel pressure gauge, I measured the fuel pressure and it was around 41 PSI so fuel is no longer a possible problem and I am out of options till I disconnected the 2 hoses to air filter and noticed that intake is completely closed. So now I started to think that may be the fuel mixture and spark plugs are flooded giving all the attempts to start it for the last 7 days. To make the story short, I pressed on gas pedal all the way which forced intake to be wide open to outside air and not going through air filter and after few attempts, the truck finally started. It ran rough for the first 30 minutes of drivings and after that the truck is back now running like brand new, idles and drives beautifully.
    I am glad the truck is running again but have no idea what caused the no start problem in the first place. This only happened to me once before but the truck started back then after letting it sit for few hours but not this time. One thing to note is when the truck was sitting for a week outside we had very high humidity for few days but not sure if humidity is a factor.
    I would very much appreciate your input on what really was the problem. Again, thanks to you, not only i was able to get the truck going without having to wait 10 days for the dealer to look at but I am sure I also saved myself over $1000. The dealers in Chicago area charge extra 25% if your vehicle is old and many don't want to work on it.
    Look forward to your reply,
    ANJ
    P.S. Are your classes available online to take? If not why not? I would live to take your classes. Also, do you do remote consulting for a fee?

    • @ScannerDanner
      @ScannerDanner  7 หลายเดือนก่อน

      Was there a difference in the spark at the plugs after the cap and rotor was done? Weak spark could definitely cause a flooded condition and the clear flood crank was what you needed to do after restoring proper spark. Hard to say. What did you say was in the intake??

    • @woodyk5127
      @woodyk5127 7 หลายเดือนก่อน

      @@ScannerDanner
      There was nothing in the intake. I was referring to the metal plate that sits on the inside of the intake and opens and closes with the depressing of the gas pedal and functions like choke I think.
      I am very much interested in taking your classes if you have them online like TH-cam or using zoom.
      Thank you again,
      ANJ

    • @woodyk5127
      @woodyk5127 7 หลายเดือนก่อน

      I forget to answer your question and I don't think there was a big noticeable difference in the spark after changing distributor cap and rotor. I am planning on doing tuneup as it has been a while since existing spark plugs and wires have been replaced.

    • @ScannerDanner
      @ScannerDanner  7 หลายเดือนก่อน

      @@woodyk5127 oh okay, that makes more sense. Thanks! My classes are all available on my website at www.scannerdanner.com I have over 450 hours of training available for $11 a month. Hope to see you there!

    • @ScannerDanner
      @ScannerDanner  7 หลายเดือนก่อน

      @@woodyk5127 okay, there are other causes for flooded conditions too, one in particular to pay attention to is the engine coolant temp sensor. Google how to get flash codes from your truck, it was a really weird procedure and involved using a test light and a jumper wire but I don't remember how to do it. See if you have a code for the ECT

  • @cyberslacker5150
    @cyberslacker5150 2 ปีที่แล้ว +1

    They don't make them like they used to. This truck shouldn't be in a junkyard. Not for another 30 years. The new 2021 Ford Broncos will be in the junkyard within 10 years. Great video Danner!

    • @joeidaho5938
      @joeidaho5938 2 ปีที่แล้ว +1

      Agree completely. I just did some upgrading work on my 92 F250...virtually the same truck as the Bronco...and I'll be driving it long after anything else I see on the road meets the junkyard crusher...lol. I cringe at all the sensationalizing of old great car and truck models...by reintroducing these modern things that have no semblance at all to the spirit of the older models.

  • @jarvishill1007
    @jarvishill1007 2 ปีที่แล้ว

    A very appropriate teaching with experience and safety.
    To augment (Naval Aviation Electronics Advanced Maintenance) working radar, experienced a common FAILURE caused by a weakening magnetic FAILURE!
    With an elderly motor, it's likely the same weakening of the magnetic field of the distributor rotor shaft is getting below the engineered limits of the HALL EFFECT (a semiconductor) to perform.
    That limit would be sensitive and influenced by a variety of varying influences, creating the "confusion" of intermittent! (Heat of varying mechanical spacing, heat effecting magnetic strength, heat effecting the sensitivity of the HALL EFFECT semiconductor AND the COMBINATIONS, etc.)

  • @SMAutoRepairLLC
    @SMAutoRepairLLC ปีที่แล้ว +1

    Awesome video SD!!!!

  • @jeffreyyoung4104
    @jeffreyyoung4104 5 หลายเดือนก่อน

    I would pull the fan belt for troubleshooting as it should not get hot in 3 to 5 minutes of running, and you can pull on wires and pound on modules safely. Of course, reinstall it once you are done!

  • @fascistpedant758
    @fascistpedant758 2 ปีที่แล้ว +1

    IIRC, the spout connection was unplugged to allow the PIP signal to directly fire the ICM to set distributor timing. Disconnecting the spout was also a handy way to determine whether it was a PIP or PCM problem.

    • @gmax341
      @gmax341 2 ปีที่แล้ว

      Is the spout connector the part that connects to the ignition module?

    • @fascistpedant758
      @fascistpedant758 2 ปีที่แล้ว +2

      @@gmax341 Check out the diagram @14:50. It's between the ICM and PCM.

    • @gmax341
      @gmax341 2 ปีที่แล้ว +1

      @@fascistpedant758 ohhh so just a connector that connects wires together. Not sure how to explain it so sorry if it sounds stupid. I think I have seen a few of those. They are rectangle or squared shaped. Normally black in color with maybe red, orange or grey/white weather seals at the ends. Can you believe I've gone through three ignition Control Modules before I found the correct one that didn't set a CEL? Only problem now is my remote start don't work no more! Engine cranks but doesn't fire. I'm sure its probably some wire I knocked loose from the aftermarket system they installed. Thank you anyways!

    • @fascistpedant758
      @fascistpedant758 2 ปีที่แล้ว

      @@gmax341 I seem to remember it being a small block plugged into the distributor, but there may be different designs.

    • @gmax341
      @gmax341 2 ปีที่แล้ว

      @@fascistpedant758 I'll have to check and see for sure. If it helps any, I have the 5.8l V8 351W. In a 96 E150.

  • @throttlebottle5906
    @throttlebottle5906 2 ปีที่แล้ว +1

    I can say I rarely replaced PIP sensors. but I made sure there was good plugs, wires cap/rotor at first sign of anything amuck. high voltage fireworks inside the cap = PIP death!
    GM was more famous for secondary ignition issues killing the coils and that smacking the module, which was then self inflicted short life after from over-torque and bending.

  • @throttlebottle5906
    @throttlebottle5906 2 ปีที่แล้ว

    ignition module not cleanly mounted on heatsink(with thermal transfer grease) will overheat and die in mere seconds to minutes, depending on ambient temps.
    overzealous screw tightening, can warp the heatsink and module both, making them not have good contact except at the outer edges and yet again self kill in short order!
    been there done that, long ago.
    many of the GM setups had the same issue, with module on heatsink near coil and internal distributor mounted ones, both. after the factory module died, a "yinyang" often repaired and caused the replacement to fail quickly(did that once also), but being into electronics and most all mechanicals, I figured out my err real fast :)

  • @jeffreywilsonrubikscubeonb2428
    @jeffreywilsonrubikscubeonb2428 2 ปีที่แล้ว

    Love it when my notification has a blue dot glowing on SD 😎 Can we hope for a Saturday vid also?? 😉😎

  • @williamreed1493
    @williamreed1493 2 ปีที่แล้ว

    Bro, I don't know jack about auto electrical but your changing that! Freakin love the videos!! Keep the amazing job!!

    • @ScannerDanner
      @ScannerDanner  2 ปีที่แล้ว

      Thank you William! Glad you're here

  • @joetuktyyuktuk8635
    @joetuktyyuktuk8635 11 หลายเดือนก่อน

    Sometimes the connection to the ignition module, the Pip connection can be corroded... placing your tester in the connector sometimes scrapes just enough of the corrosion away to allow it to run... just a thought.

  • @obsoleteprofessor2034
    @obsoleteprofessor2034 2 ปีที่แล้ว +1

    I had a crank crank no start 85 mustang. It blew me that the 5v reference was floating all over the place. Turned out the only ground for the computer was a single wire that had rotted off the battery terminal.

  • @PxssyGalore
    @PxssyGalore 2 ปีที่แล้ว +1

    To get to the " Distributor Ignition Pickup" you have to take the distributor completely apart. Believe it or not you can get the part online, really cheap. But I found it to be quicker if you just drop in a new distributor. That's why I love Fords, you can get practically any and every part online. Their parts are almost always cheaper than any other maker, for a comparable part.

    • @Maples01
      @Maples01 ปีที่แล้ว

      Being from China the new distributors are a shot in the dark as many are dead in the box.

    • @kellismith4329
      @kellismith4329 8 หลายเดือนก่อน

      Indeed, a new distributor assembly often costs less that the components individually

  • @smoothrelaxation9221
    @smoothrelaxation9221 2 ปีที่แล้ว +1

    Hi ScannerDanner
    Is there any posibility I could get a link to buy Relay jump starter kit.I am living in uk.I tryied Amozon Ebay I couldn`t find the same stuff.I really like your videos.Great stuuff.

  • @TheBadasspony
    @TheBadasspony ปีที่แล้ว

    Awesome!! Same problem with my 88 ford tbird..great video!!!

  • @rainbowdiamonds2865
    @rainbowdiamonds2865 2 ปีที่แล้ว

    Thanks Paul and cal for this Video. Very interessting Video. Thanks from germany. All good for you and your Family. LG.

  • @the_retired_mechanic
    @the_retired_mechanic 2 ปีที่แล้ว

    Paul please please do more newer European cars for us people across the pond. Stay safe and thank-you

  • @josephwash109
    @josephwash109 2 ปีที่แล้ว

    The wiring diagram shows that the PCM can monitor the coil negative terminal through a 22K resistor. It would be interesting to see if it set a DTC. Also, given the high idle speed, I figure the base ignition timing is over advanced.

  • @rrmech11
    @rrmech11 2 ปีที่แล้ว +8

    I remember those days Paul. Flashbacks. The negative side of the coil should of flashed if the pickup was good. Right? Hello Caleb and Danner. 👍👍

    • @bdtews
      @bdtews 2 ปีที่แล้ว +3

      I'm at 1:53 so far. I'm pulling the cap and checking for distributor rotation and then pickup coil action with a dvom

    • @scientist100
      @scientist100 2 ปีที่แล้ว +1

      Remember that Danner is going as if he doesnt know the strategy but knows that the modules responsible for ignition should have their controls right along with their power and grounds.

    • @rrmech11
      @rrmech11 2 ปีที่แล้ว +1

      @@scientist100 yes

    • @bdtews
      @bdtews 2 ปีที่แล้ว +1

      @@scientist100 Yeah but us old schoolers worked on an awful lot of those EEC-IV's .... also GM OBD I... read tons of codes with paperclips because the cables for the MT-2500 broke... Oh and who could forget Chrysler SMEC's that you could read by clicking the key 3x.... Yep we old timers worked the heck out of component diagnostics

  • @karlswanseen7526
    @karlswanseen7526 ปีที่แล้ว

    Great diagnostics, thank you, but… 92’ e350 5.8l, diagnostics pointed to bad ICM, replaced and same results. Read to pull PCM harness plug and test for spark, it did spark indicating bad PCM. Pulled and opened PCM and sure enough one of the blue transistors(?) corroded and came off when touched.

  • @CANDiagnostic
    @CANDiagnostic 2 ปีที่แล้ว

    Brilliant thought process as always

  • @feeneysmechanical6215
    @feeneysmechanical6215 2 ปีที่แล้ว +1

    Pull the Spout connector see if it starts

  • @Ruskaga
    @Ruskaga 2 ปีที่แล้ว

    I once had a distributor stator that would only fail after the engine warmed up, and then I'd have to sit on the side of the road for it to cool before it would start again. It took ages to track down.

  • @SmittySmithsonite
    @SmittySmithsonite 2 ปีที่แล้ว +1

    Great stuff fellas! Good to see you. I've been taking a breather from auto related stuff both here and on TH-cam. No fault of anyones - just needed to step back and breathe a bit. Modern cars still frustrate the crap out of me. Just when I think I've got a handle on it, 3 in a row will come in and mop my ass! I think I'm going to stick with what I'm good at, and that's carburetors, points, or old school electronic ignitions like this system here. Going to pick my battles with modern stuff much more carefully going forward.
    Still running this exact system in our '86 Grand Marquis. I had this same failure back in '07, but without troubleshooting knowledge or patience, I replaced both the EEC module and the pickup. I had a 50/50 shot of getting it, but I'm not a gamblin' man, LOL. Oh, I meant to mention that EEC module needs heat conducting compound on the back of it, wherever it's mounted - heat sink or distributor body, for anyone that's reading. I'm sure you already know this.
    She's still running great to this day, closing in on 290K miles. Getting ready to park her for the winter, whenever the first road salting happens (or if it even has the potential of happening). We'll be hitting 300k next summer more than likely. Still has the 100% original driveline. Transmission has only had fluid & filter changes. Even has the ORIGINAL in-tank electric fuel pump ... and I ran the ORIGINAL plugged up fuel filter for 14 years, since I had forgotten I had never changed it!! I couldn't hardly blow through it when I removed it! Try that with a modern fuel pump, lol. Anyone that thinks new cars are "better", I beg to differ. ;)

  • @jamesmiller5160
    @jamesmiller5160 8 หลายเดือนก่อน +1

    I have a 1997 f350 dually 460, I’ve tested the wiring down the grey orange wire to ensure continuity to the computer from the ignition control module, I tested with a test light both sides of the coil -+ sides and have voltage there, i tried jumping the pip wire with the test light as shown in the video and using the coil wire and spark tester i get no spark, when i unplug the icm jumper plug i get spark, the icm has power to it and it is a black module not grey, originally i swapped a distributor out of my other truck that runs and still had no spark nor injector trigger, i did also swap out my eec with the same running truck and still at the same result. I’ve ensured all the fuses have power and the eec computer has power and ground. I’m sure I’m missing something obvious, I’m open for any questions

  • @davidessien5465
    @davidessien5465 2 ปีที่แล้ว

    Scannerdanner I would love to be like you

  • @chipschweiss
    @chipschweiss 2 ปีที่แล้ว

    Yes, you can buy the pick-up and not the whole distributor. Just bought a Motorcraft pick-up a few months ago. Much better than any aftermarket parts.

  • @Jim-ic2of
    @Jim-ic2of ปีที่แล้ว

    Thank you Dan .

    • @ScannerDanner
      @ScannerDanner  ปีที่แล้ว +1

      It's Paul Danner and you're welcome!

  • @pantherplatform
    @pantherplatform ปีที่แล้ว

    I have a 96 F150 with a 1351 after replacing the icm. The icm doesnt need to be grounded but it definitely needs the heat sink so it won't burn up.

  • @nm-qt2hb
    @nm-qt2hb 2 ปีที่แล้ว +2

    You should always pop the cap off the distributor and verify rotor rotation. It was not uncommon to see a broke or twisted distributor driveshaft or gear fail.

    • @kd7cwg
      @kd7cwg 2 ปีที่แล้ว +1

      Seen a couple cases where the roll pin sheared. Had one that ran , just no power. Found out by pulling cap and could turn the rotor by hand. Didn’t have a timing light at the time to know

    • @nm-qt2hb
      @nm-qt2hb 2 ปีที่แล้ว +1

      @@kd7cwg
      The valve stem seals would get old and brittle. As they broke in small tiny pieces, they collected in the oil pan. Some of them would get passed through the oil pump pick up screen and jam up in-between the two gears. The oil pump hex drive shaft would twist like a corkscrew then break. Sometimes they didn't break and the timing would be way off and run like shit. Sometimes the shear pin would also break and take out the gear drive.
      Drop the oil pan, clean it out and replace the parts. The permanent fix was to replace the valve stem seals with ones made out of Viton. They were good for up to 600f degrees.

  • @PistonShack
    @PistonShack 2 ปีที่แล้ว +1

    Seems like we might see new 2020 Ford Bronco models on your channel guys as well, probably soon) Great video!

    • @joeidaho5938
      @joeidaho5938 2 ปีที่แล้ว +1

      They have the same name...and it ends there. These old guys are trucks you can fix and maintain on your own....with a few tools in the back of the truck. Blatantly not the case with anything new. Same name....but that's where it really ends.

  • @frobles21
    @frobles21 ปีที่แล้ว

    Help trouble shoot issue: 1994 Ford F-150 5.0 automatic.
    Issue: running rich, allot of black smog coming from the exhaust and strong smell of gas. Does not seem to be switching gears, RPM are almost hitting 4,000 running at 55 mph.
    Parts I’ve changed so far;
    - EGR Valve
    - cleaned out the Trottle body
    - TPS sensor
    - IAC sensor
    - O2 sensor
    - PCV Valve
    - MAF sensor
    - distributor
    - plugs
    - ignition coil
    - ICM
    - air filter
    - fuel pump front and rear
    - canister purge valve
    - vacuum lines
    - oil change
    - Temp Sensor
    - fuel pressure regulator

  • @Matthewjo22
    @Matthewjo22 2 ปีที่แล้ว +1

    Awesome video, thanks man

  • @maxwebster7572
    @maxwebster7572 2 ปีที่แล้ว

    There is a section in the Ford service proceedure on those revolving around disconnecting the spout, jumping the spout and disconnecting the ECM. In my batch fire 5.0 we had an issue where the ecm advanced/ retarded the timing randomly (and) there are issues in those ECM's with dried out caps. If I recall those will throw spark with ECM disconnected asa the coil works off of a feedback between module and ECM. In my case we had spark, fuel, timing and compression and would not fire with ether.

  • @murphytoadster9864
    @murphytoadster9864 ปีที่แล้ว

    I live in Phoenix and I drive in 110°-115° and that ICM has never been an issue on mine

  • @oscarrojas4281
    @oscarrojas4281 2 ปีที่แล้ว

    You are a great teacher

  • @khatokhato9350
    @khatokhato9350 2 ปีที่แล้ว

    Some years ago I owned vaz 2109. It had ignition module generating square wave signals upon hall sensor pulses. It was mentioned in the manual to ensure the hull of module securely fastened to the car body. So I sometimes applied multimeter lead to the hull of module and the other to the car body. In case of poor contact with the body it showed some value. And the second, in case of bad contact with the battery the module unrecoverably damaged. So it was prohibited to unfasten the battery leads when engine is running. I remember I touched the insulation sheath of central wire with bare hand while engine running and have some discharge run through me, some moments engine was choking and then recovered. I was wondering that the sheath of a hot wire carries some high potential charge on its surface and could harm someone if exposed or touched.

  • @windward2818
    @windward2818 ปีที่แล้ว

    The TFI heatsink does not need to be grounded to the sheet metal for a ground return. However, it is usually mounted to sheet metal that is a cooler spot within the engine compartment to further reduce TFI temperatures. PIP = Profile Ignition Pickup output is usually pulled up to VBAT. I think I would have put a scope on PIP before trying to manually spark the coil. For the side mounted TFIs with the large heatsink mount I think the distributor pickup fails at about the same rate as the TFI, maybe even more. To be more specific the PIP output is a conditioned window hall effect circuit, which compared to a simple reluctor wheel like in a GM distributor circuitry is prone to failures.

  • @moneymikesupplymusic
    @moneymikesupplymusic 2 ปีที่แล้ว

    Hey Paul, I noticed that when you dropped the paper on the ground at 2:10 - 2:20 the paper was still clean. That tells me the oil spill was dry from a different vehicle.

  • @steveedwards1072
    @steveedwards1072 2 ปีที่แล้ว

    That’s the stuff I learned on. Oh, good times. Peace

  • @PaulCTownsend
    @PaulCTownsend 2 ปีที่แล้ว

    Also hooking up a battery charger on medium can uncover a defective hall effect. Charging system voltage versus battery.

  • @petar443
    @petar443 2 ปีที่แล้ว

    Thanks. And old cars are awesome 🥃

  • @nigelnkunzi6414
    @nigelnkunzi6414 2 ปีที่แล้ว

    Scanner Dunner u are the man lov watching yo vids my man I wish if u were here in SA too was gona bring my Mercedes w203 c240 v6 giving me headeck with misfiring on cylinder 1,2 n 3

  • @HouseCallAutoRepair
    @HouseCallAutoRepair 2 ปีที่แล้ว

    First thought...
    RUN!

  • @mashamambea5704
    @mashamambea5704 2 ปีที่แล้ว

    Now that was easy Awesome lesson video.

  • @brandonwelch1315
    @brandonwelch1315 2 ปีที่แล้ว

    I just had a 98 Chevy 1500 5.7 come in with no spark after putting a motor in, they did cap, rotor, coil, and module. Control was missing, no crank signal(they had already replaced ckp also) the trigger wheel was missing. When whoever put the motor transfered covers and such they forgot the reluctor for the crank.

  • @genelineberger2205
    @genelineberger2205 2 ปีที่แล้ว

    I have no power to cab no headlights nothing had smoke under dash ground wire for windshield wipers burnt down caused issue good battery any thoughts thanks

  • @chriscrusader5412
    @chriscrusader5412 2 ปีที่แล้ว

    What I am really learning here is that your Brother needs to take your class!? I am sure he would be your top student! lol jk. Dude is awesome. Wish you did more work on these old Fords because I am always working on my Dad's 1988 F-150 I6 4.9L.

  • @rustysgarage
    @rustysgarage 10 หลายเดือนก่อน

    What generates the square wave that you are doing by hand?

  • @MikeF421
    @MikeF421 2 ปีที่แล้ว

    Recently had a 1995 F350 no spark come in. Owner had changed ICM and coil. I unplugged Spout, no spark. Bright light on both sides of coil, but no control. Good PIP. Good power and ground at ICM. Scratching head, suspected owner got bad chinesium module. Plugged in new chinesium module, no spark. Hmmm. Ordered Uscope. Decided to check continuity while waiting on Uscope. Just so happen to check coil neg from coil to ICM first, 50ohm. Hmm. Wiggle harness, get down to 1ohm, spark. The square jack plug on fender was loose, which confuses me because I had bright lights at coil and good PIP. Oh well, it's fixed and out the door.

    • @ScannerDanner
      @ScannerDanner  2 ปีที่แล้ว

      Remote mounted ICM? (Not on distributor) maybe the PIP was grounded on the distributor housing and the ICM on the fender?

    • @MikeF421
      @MikeF421 2 ปีที่แล้ว

      @@ScannerDanner yep remote icm, how did I get good bright test light at both coil terminals through a high resistance loose connector? Unless both wires going through same connector were both equally dim and I didn't notice with no reference "bright" light. And also a good pip voltage through the same connector? PIP was 65mv and 10.23v when bumping through the shutter wheel. All the quick tests pointed to a bad module, had everything required except coil control pulse. Was just a confusing issue since the quick checks are usually accurate indicators for me.

  • @fulgenciomarcos9350
    @fulgenciomarcos9350 2 ปีที่แล้ว

    Love your videos. Thanks !

  • @jameshaliday1929
    @jameshaliday1929 ปีที่แล้ว

    all hail the great dan

  • @monstersquashracing
    @monstersquashracing 2 ปีที่แล้ว

    Loving these videos. mad respect 🙏🏻

  • @paulward2947
    @paulward2947 2 ปีที่แล้ว

    So what would the problem be if you've already replaced the pickup coil the ignition coil the ignition module and it still has no spark? I can induce spark with a pin stuck into the PIP wire and a test light off the negative side of the battery... I can also produce spark with the old ignition module plugged into the trucks wiring harness and the old pickup coil plugged into that and running my pocket knife blade through the pick-up coil.. but when I pulled the distributor out of the motor and plug that into the trucks wiring harness and ground the distributor to the battery using a jumper cable it gets no spark however I did notice that by touching the distributor housing with the grounded battery cable it creates park in the same way the test light create spark when touched against the PIP wire.

  • @fordrolet3983
    @fordrolet3983 ปีที่แล้ว

    What if I have spark at the coil? Any suggestions

  • @rcrobertson9563
    @rcrobertson9563 2 ปีที่แล้ว

    The pick-up is available. You have to remove the distributor gear and shaft to replace it.

  • @Leekautorepair
    @Leekautorepair 2 ปีที่แล้ว +1

    Go Danner!!!!

  • @tonygoulding9086
    @tonygoulding9086 2 ปีที่แล้ว

    Hi I’ve taken the relay out of my discovery 2 for the air compressor Will there still be power and ground to the compressor

  • @davidessien5465
    @davidessien5465 2 ปีที่แล้ว

    You are indeed a pro

  • @ArniAtlason
    @ArniAtlason 2 หลายเดือนก่อน

    I have no ground to this module, trying to figure it out why. This video did help but more work is needed. Why no ground to the module is the question.

    • @ScannerDanner
      @ScannerDanner  2 หลายเดือนก่อน +1

      I have more EECIV diag videos that deal with the ignition system. In fact I have a playlist

    • @ArniAtlason
      @ArniAtlason 2 หลายเดือนก่อน

      @@ScannerDanner You are amazing answering me Thank you. I will watch them.

  • @Trev-fl1oe
    @Trev-fl1oe 2 หลายเดือนก่อน

    Hi Mr danner I have a ford in Australia 93 model using same ecu 4 in a 6.i done all in vid only thing with mine is spourt only 1.34 v at dizzy connector and at pin on ecu. Every thing else is in spec still won't fire but has spark from coil with lead and plug as soon as you hook it to distributor no spark.down test light on pip fired pump relay injectors but no spark.is it pick up ,ecu.just ask for your opion im trying not to be a part changer.peace

  • @jdtractorman7445
    @jdtractorman7445 2 ปีที่แล้ว

    I think back in the day if the TFI module was deemed bad Ford recommended changing the pick up coil in the distributor as well. I don't remember why, maybe if one fails it takes out the other or something, not sure exactly. At least this one is over near the fender and not mounted to the distributor. Ford had a huge recall on those because of heat failures making them conk out. I think in later years it was moved to where this one is. Those pickups are replaceable but you have to pull the distributor, take the roll pin out that holds the gear on and take the old one off and install new. I can't remember if the gear was a press fit or not.

    • @Maples01
      @Maples01 ปีที่แล้ว

      California sued Ford for this system over failures putting vehicles on the side of the road. Earn the name found on road dead.

  • @fordrolet3983
    @fordrolet3983 ปีที่แล้ว

    It never hurts to replace things..

  • @labrat6910
    @labrat6910 2 ปีที่แล้ว

    Your videos are awesome.Thanx S.D.How often do you work on Mercedes bro?

  • @kennethstrait6391
    @kennethstrait6391 2 ปีที่แล้ว

    just one(1) thing,u should have put the old mod that was inside truck on,just to see if it ran with it or not.was it a parts chaner or a part on the problem???that's all thank you...

  • @brendanbarnett2724
    @brendanbarnett2724 ปีที่แล้ว

    I got a 96 7.5… new coil, solenoid, and ignition module. Starts once in a blue moon but wont run more than 5 mins then wont start again. The yellow/tan wire on the coil plug does not light up so its not getting power. Tested the resistance and the wire is fine. When i did the pip wire thing i got spark, then it started. Then after i turned off i tried the pip wire again and no spark. what am i missing?

  • @steveross9058
    @steveross9058 ปีที่แล้ว

    Still no start. Still buying parts. I think it’s my coil spark quality. Coil sparks great to ground but will not spark to distributor cap. Maybe spark quality is not correct?

  • @mr.technician4144
    @mr.technician4144 2 ปีที่แล้ว

    Hehehe!!! I'm waiting if you draw a schematic diagram of what you are doing by that test light sir.....thank you sir for new knowledge god bless

  • @shanethissell2136
    @shanethissell2136 ปีที่แล้ว

    I ran all these checks and it was extremely helpful. So glad there are people like you out there to provide this simple yet extremely effective information out there and to do it for free!
    But I do have one question,
    I’m testing on a 97 f250 5.8 and was checking with a test light on the coil positive and negative wires for that flicker you talk about, I have flicker on the negative side but not the positive. Does this indicate anything that you know of? Or is this normal?
    Again thanks for this I’ll definitely be subscribing and following and pass along to anyone else I know, cause this was very basic, the tools used are cheap and the basic knowledge like you said is invaluable and spreads across all makes, models and years.
    Greatly appreciated!

    • @ScannerDanner
      @ScannerDanner  ปีที่แล้ว +1

      Coil positive should be steady and coil negative should pulse. Is that what you see and you don't have spark?

    • @shanethissell2136
      @shanethissell2136 ปีที่แล้ว

      I have coil positive steady and pulse on the negative and the truck seems to be running and starting fine now…I think what happened was when I went to do this test and I shoved the test light probe into the positive side of the coil and attempted to start it, it fired right up and has been working fine now for the last couple hours and several starts and stops.

    • @ScannerDanner
      @ScannerDanner  ปีที่แล้ว

      @shanethissell2136 okay, yeah this test is only helpful during the no spark condition. Thanks!

  • @arthurbright1625
    @arthurbright1625 11 หลายเดือนก่อน

    I'm helping a friend who has the same problem he has changed everything pick up coal Ignation module and coil and still no spark but you can hear the fuel pump run what would you do

    • @ScannerDanner
      @ScannerDanner  11 หลายเดือนก่อน

      New parts means nothing. Do some testing, then I can help

  • @rihovaher
    @rihovaher 9 วันที่ผ่านมา

    USA,mazda 626 GE 2.0 L 1995 year.Mitsubishi ignition distributor with S1 hally sensor.Can someone help me with the correct electrical diagram of this thing.the commutator has a 6 pin connector and there is also a 3 pin connector on the side of the distributor.The injectors spray gasoline but there is no spark in the distributor car will not start.

  • @scraiga66
    @scraiga66 2 ปีที่แล้ว

    I'm trying to remember where the tool I have to pull that distributor gear is.

  • @waqasazmat81
    @waqasazmat81 2 ปีที่แล้ว

    Hey Paul, real quick. How do we find out if the hall effect signal is a pull up or pull down? As always appreciate your time and your videos filled with knowledge and humor. :)

    • @ScannerDanner
      @ScannerDanner  2 ปีที่แล้ว +3

      Unfortunately this information is not really available and most wiring diagrams do not include the ECM internals, so the only way to know is to unplug a known good one and measure the signal wire voltage with the key on. High voltage = pull-down
      Low voltage = pull-up
      Watch the videos I linked in the cards too on hall effect testing. Thanks!

  • @timothymckern8956
    @timothymckern8956 ปีที่แล้ว

    I have a 1994 F250 7.5 I don't have any Spark I'm coming from the coil I have power coming from the red and green wire but no power coming from them white and yellow

  • @davidreynolds4684
    @davidreynolds4684 ปีที่แล้ว

    On my 90 f150 4.9 liter the ice is mounted on the distributor. I should be able to connect my test light to the pos on the battery and probe to the pip wire(being the top wire?) and with a spark tester between the distributor and coil I should see a spark. Correct? I've been leaning toward the pickup coil being my no spark issue

    • @ScannerDanner
      @ScannerDanner  ปีที่แล้ว

      Yes, top wire is the PIP signal that is basically your hall effect signal or pickup.
      With the key on, measure voltage there first. It will depend on where one of the hall shutters is, as to if the signal voltage is high or low. If it's low, yes, test light to B+ and pull it high
      If it's high, then test light to ground and pull it low
      Make sense?

  • @joenobody2580
    @joenobody2580 2 ปีที่แล้ว

    Power to coil, power out of coil. Bushings wear out in stock distributor after a bajillion miles.