Remove the air filter housing. Now look to the left and right beside the valve cover you will see a FLAT squire black electronic device that will have at least 6 wires pluged into it. That will be it.
in the engine
it is bolted to the distributor just under the distributor cap.
check the knock sensor if that's not it try the electronic spark control moduel
YES, All the cabs are the same from 1988 to 1999
What all does the ECM computer control on my 2006 Chevy k1500 Silverado
A Chevrolet K1500 is a pickup truck with an extended cab, allowing for seating of up to four adults or children inside the pickup cab. The truck is no longer being produced by the Chevrolet company.
It requires a electronic 700r
16 inch rims
YES.
The 1990 K1500 pickup truck parking brake is equipped with a adjustment bolt. Turn the adjustment bolt in or out to adjust the parking brake.
Need to check or replace the ingnition module in the Distributor.
On the drivers side of the throttle body. Mine is to the rear of something that looks similiar and both have flanges with two screws holding them on with wires connected.