The spark control module on a 1989 Chevrolet model van is located in the distributor. To check its life, one must remove the distributor cap and unplug the center coil wire. Replace with a clean, brand new spark plug, and test the van's ignition.
under the distributer cap
Check all of your fuses both in the fuse box in the van and under the hood.
Under instrument panel on drivers side on the outboard edge
Hi, The Powertrain Control Module (PCM) is located inside the Air Cleaner Housing Assembly (the box that holds the air cleaner). This is located under the hood, on the driver side of the van. Good Luck
One needs to look at the module in the distributor (test it)and the ESC system (sensor, module, and harness connection). Replacing the whole ignition system is expensive and much more than swapping style of distributor.
need to fix my express van .
Possibly one of these"A faulty ignition control moduleLoose or shorted connection at the module
need to fix my express van .
, when you look the motor from the front it is located at your top left on the fire wall Close to the battery Mario
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I have a '90 G20 But its the 5.7 V8 and my ECM is behind the driver's seat under the seatbelt in the wall