Remove the inside of the glove box and then look in to the bottom right side and you will see it.
no ECM's in a 1981
What all does the ECM computer control on my 2006 Chevy k1500 Silverado
Take the inside of the glove box out and look in and down to the RIGHT and you will see it. On that year, it is called a ECM. engine controll module.
From what I've read, Chevy hasn't called it an ECM since the 92 model. It is now called a PCM and is on the drivers side frame rail in front of the engine under a black plastic cover.
do you have link and program a 88 cilverado ecm when replacing
yes it will.
My 92 Silverado right front brake sticking why
yes
Need to know the year and model.
YES it is.
Short some where.
A 4L60E would not fit on a 91 Silverado because of the different dimensions.