It is mounted in the dash right beside the head light switch. You will have to pop the plastic cover off of the front of the dash to get to it.
passenger side floor bord
How do you change the ignition control module in a 1988 Chevy Silverado 5.7L
That year did not have a controll module.
it's under the drivers side dash
2004 silverado, avalanche likly the same. I found mine cliped to a box behind the OBDII plug. cut tie wrap and pull it out. Thanks JJ
where is it at
The PCM. Power train control module / computer is what controls the transmission.
There is no kick down cable on a 2002 Silverado. You TCM (transmission control module) controlls downshifts. Also, the cruise control, has a module that does it's thinking and is non-ajustable.
Lost Communication with Transfer Case Control Module
It is beside of the battery just under the upper radiator hose.
drop the pan and replace it
It is behind the light switch in the instrument panel.