I have a 05 u replace the clutch a few months ago and did the belt and the tensiones a week ago but the clutch looks like the compressor having hard time to kick in sometimes it does kick but the clutch it wants to stay on for a few seconds and turn off and on even here the noise when trying to engage check fuses and relays are ok
maybe not enough freon. check level if it is ok check the AC relay may be bad. That could cause clutch to act funny. Relay clicking on and off not holding the connection.
@@mikesrandomvideos yeah I hear the relay clicking on n off the same time the compressor engage and off right away also driving notice the car pulls like the rpm increase for a seconds when the compressor kicks in but then it drops back to normal you feel the car accelerate
Thanks. Was trying to figure out where the Hell that damn switch was located. Thanks for showing it and sharing the challenges you experienced replacing it.
until the compressor turns on yes. once the compressor turns on it should go down to the green. In the heat freon r134 can have a static charge of up to 100lbs or more.
@@bullfrog88 most commonly the temp sensor is bad. IF I still had mine I would just cut the wires and put a wire connector on that sensor. Make sure the clutch is engaging and turning when the engine is running. it it is look right to that sensor probably bad.
Thanks for the information, I couldn’t figure out what that wire was for. I bought a compressor for my girlfriend’s 2002 CRV but it doesn’t have the temperature sensor built into it. Do you think it’s even worth it sending back and getting one with sensor? It’s a OEM four seasons one so I’m not too worried about build quality and she doesn’t go on drives for more than 15 minutes as is
I don't mean to make this sound complicated but do u cut those wires from the harness and bypass them by connecting sensor wire to sensor wire and leave others alone?
As soon as I heard you mention a thermal switch, I already knew that must have been the culprit in my case. And it was. I’ve bypassed the sensor for now with the compressor in situ. Looking for a replacement sensor. Not paying €100 for the whole cable 😂 I’m glad I consulted yt first and found your video covering this common problem. Saved me some time! Thanks. Greetings from the Netherlands.
@@Luger718A1 Cut the two wires from the sensor as close to the sensor as possible (gives some more working room). Strip the wire ends and connect them together.
@@wernervanschie yup! Unfortunately mine did not work out. We tried and confirmed at the connection that the compressor was getting power but the clutch would not engage even with the temp switch bypassed. Relay swapped, fuse good. 12V at the compressor wire. Clutch may just be seized, it's a rust belt car.
I have 2007 CRV. During Fall, Winter, Spring, the A/C works fine. Unfortunately, during summer, the compressor fails to engage most of the time during hot days. I live in Texas. What could be the culprit? The a/c pressure sensor? The technician suggested to replace the compressor, I’m not convinced. Thanks in advance.
You always read that pressure in the system depends on ambient temp so maybe your current pressure does not cut it during the summer? Or is too much pressure once the heat arrives and the switch disagrees with it?
Check your cabin air filter, touch the low side line while the ac is in and feel for it being cold if it’s not cold then check your condenser fan because they both need to work together or the air won’t be cold. Check your relay and fuse as well.
I just discovered my ‘06 CRV AC was dead. Turns out the thermal switch is open and clutch was not engaging. I’ve bypassed it and clutch works now. At least this gives me some time to think about my options, and talk to some more experienced people.
@@henrypatterson1377 I just cut out the switch and soldered the input wire directly to the wire going to the clutch coil. Easy fix, not easy getting to it. Just pull the rad and fans; might take a bit of time but far easier to access that way. AC works fine now. Since the switch is not replaceable or available, the only alternative is a complete compressor. Many cars have no thermal switch at all.
Gm I asked my mechanic to change this switch would it be a good option since I am paying only for labor and that would be the half of getting a new compressor?
I dont recall but it did not come out easy took me a while. then the wire to install it was so hard and I broke the wire trying to install it. Really buying the compressor was a better deal.
Yes I got a 97 Honda CRV added Freon it keeps blowing pressure off through Popoff release valve any tips on what to look for or be greatly appreciated thank you
@@jacobkelley519 both fans are running maybe not fast enough I had too much pressure in it I let some pressure out with gauges seems to be doing a little bit better but it's just that hot here in Florida lately works great at night
I'm guessing you got the sensor from the dealership because they're online for 30 to 40 bucks.... I would much rather pay even 100 then practically tripling my money
I have a 05 u replace the clutch a few months ago and did the belt and the tensiones a week ago but the clutch looks like the compressor having hard time to kick in sometimes it does kick but the clutch it wants to stay on for a few seconds and turn off and on even here the noise when trying to engage check fuses and relays are ok
maybe not enough freon. check level if it is ok check the AC relay may be bad. That could cause clutch to act funny. Relay clicking on and off not holding the connection.
@@mikesrandomvideos yeah I hear the relay clicking on n off the same time the compressor engage and off right away also driving notice the car pulls like the rpm increase for a seconds when the compressor kicks in but then it drops back to normal you feel the car accelerate
Thanks. Was trying to figure out where the Hell that damn switch was located. Thanks for showing it and sharing the challenges you experienced replacing it.
You hear of the “Black Death” on CR-V AC units. How do you know when to do something and what do I need to do so I don’t have a big bill?
I hooked up a ac recharge bottle but the needle went straight past the red. Was yours doing the same thing?
until the compressor turns on yes. once the compressor turns on it should go down to the green. In the heat freon r134 can have a static charge of up to 100lbs or more.
Thanks for the reply bud. I'll let it run for a bit longer hooked up. Checked all my relays but they're good.
@@bullfrog88 most commonly the temp sensor is bad. IF I still had mine I would just cut the wires and put a wire connector on that sensor. Make sure the clutch is engaging and turning when the engine is running. it it is look right to that sensor probably bad.
Thanks for the information, I couldn’t figure out what that wire was for. I bought a compressor for my girlfriend’s 2002 CRV but it doesn’t have the temperature sensor built into it. Do you think it’s even worth it sending back and getting one with sensor? It’s a OEM four seasons one so I’m not too worried about build quality and she doesn’t go on drives for more than 15 minutes as is
Great vid My Ac compressor goes on and off when AC is turned off ,,And turned on it will go on and off then stay on Thermal switch the culprit ?
@@DELTRANIO99 yes
So you cut the two red wires coming off the thermal switch and connect them together.leave the ones going to harness alone?
Thats what I'm thinking to. Did it work??
Does the switch go on the compressor body only or does the refrigerant need an evac.
I would just cut the wires and connect them together. that switch IMO is unnecessary. The only car that has one i have ever seen.
I don't mean to make this sound complicated but do u cut those wires from the harness and bypass them by connecting sensor wire to sensor wire and leave others alone?
Thanks for the info helps make the decision of taking the thermo switch out of the equation much easier.
As soon as I heard you mention a thermal switch, I already knew that must have been the culprit in my case. And it was.
I’ve bypassed the sensor for now with the compressor in situ. Looking for a replacement sensor. Not paying €100 for the whole cable 😂
I’m glad I consulted yt first and found your video covering this common problem. Saved me some time! Thanks.
Greetings from the Netherlands.
Yea I would not even put another thermal switch on there. most AC dont have them so IMO it is engineering overkill that does not need to be there.
How do you bypass it? Just splice the two reds?
Sorry just saw the part in the video, yup two reds. Gonna try this before.
@@Luger718A1 Cut the two wires from the sensor as close to the sensor as possible (gives some more working room). Strip the wire ends and connect them together.
@@wernervanschie yup! Unfortunately mine did not work out. We tried and confirmed at the connection that the compressor was getting power but the clutch would not engage even with the temp switch bypassed.
Relay swapped, fuse good. 12V at the compressor wire.
Clutch may just be seized, it's a rust belt car.
Thanks for your comments and likes.
I have 2007 CRV. During Fall, Winter, Spring, the A/C works fine. Unfortunately, during summer, the compressor fails to engage most of the time during hot days. I live in Texas. What could be the culprit? The a/c pressure sensor? The technician suggested to replace the compressor, I’m not convinced. Thanks in advance.
You always read that pressure in the system depends on ambient temp so maybe your current pressure does not cut it during the summer? Or is too much pressure once the heat arrives and the switch disagrees with it?
My air works but it’s not blowing cold air … pls lmk what I should do or look at first! I’m ok with replacing the whole compressor if needed
Check your cabin air filter, touch the low side line while the ac is in and feel for it being cold if it’s not cold then check your condenser fan because they both need to work together or the air won’t be cold. Check your relay and fuse as well.
I just discovered my ‘06 CRV AC was dead. Turns out the thermal switch is open and clutch was not engaging. I’ve bypassed it and clutch works now. At least this gives me some time to think about my options, and talk to some more experienced people.
How did you bypass it I need to do it to mine
@@henrypatterson1377 I just cut out the switch and soldered the input wire directly to the wire going to the clutch coil. Easy fix, not easy getting to it. Just pull the rad and fans; might take a bit of time but far easier to access that way. AC works fine now. Since the switch is not replaceable or available, the only alternative is a complete compressor. Many cars have no thermal switch at all.
Can u tell us what website you purchased the compressor?
Gm I asked my mechanic to change this switch would it be a good option since I am paying only for labor and that would be the half of getting a new compressor?
How did you remove the sensor/switch from the compressor body, pried it with flat screw driver?
I dont recall but it did not come out easy took me a while. then the wire to install it was so hard and I broke the wire trying to install it. Really buying the compressor was a better deal.
I've seen those thermo switches in starter motors, lot of issues with them.
Yes I got a 97 Honda CRV added Freon it keeps blowing pressure off through Popoff release valve any tips on what to look for or be greatly appreciated thank you
make sure you fan is running at the radiator, ac fan it the passenger side
@@jacobkelley519 both fans are running maybe not fast enough I had too much pressure in it I let some pressure out with gauges seems to be doing a little bit better but it's just that hot here in Florida lately works great at night
@@derekwilson8011 maybe just let it all out and then refill with exactly the spec. I believe it's 16 or 17 oz.
@@derekwilson8011 use a piece of paper and hold it in front of the fins. Airflow should hols the paper in place without touching it
@@jacobkelley519 I'll try thanks I appreciate the tip I never thought of that
Hey, a big thank you man! Those two red wires has fixed me... Again thanks man
What was wrong was the wire broken?
He just twisted the wires together and bypassed the overheat switch.
Great Video! Very good info!
My compressor dont turn off even if the ac is off
probably the relay is stuck try removing it and see if the compressor turns off.
I replaced it and it works fine thank you
Finally found a video thats useful!
I'm guessing you got the sensor from the dealership because they're online for 30 to 40 bucks.... I would much rather pay even 100 then practically tripling my money
What is the part number for a 2007 to 2011 CR-V?