Buick - Electrical Part 3: Automotive Computer Operation (1990)

This video, Part 3 of a three-part video series taken from Buick's Know-how Series (KH-126), discusses theory of operation and application of the automotive computer systems used in early 1990s Buicks such as: the BCM (Body Control Module), ECM (Electronic Control Module), and PCM (Powertrain Control Module).

[@chevymanpontiacman6330]

Just getting ecm change on my 1988 olds trofeo,now i see why a lot of auto shops didn't want to touch my car midfire issue, i paid $900 dollars in and the car still in shop with two techs machanics,for a week trying fix it, with no more charges to me.87,000 miles why i didn't change motor, its the electrical that must be fix.

[@luka0157]

Talk about awesome. This car can adapt to damage modules automatically. Too bad modern cars dont have this kind of tech

[@iamkram9470]

Where is the ecm located in a 89 Buick Rivera.

[@brandonkowalke4729]

Underneath the passenger sides glove box

[@jackparker8686]

I'm guessing a microprocessor doesn't actually think but its pre-determined programmed / designed relay maneuvers

[@TheHeadlessHorseman]

its 2018 and I want to do the know hoq quiz

[@margaretmayes4643]

A OIL FUIL Energy controll