V 3500 P/U 4WD V8-454 7.4L VIN W 4-bbl (1988)
Ignition Control Module: Service and Repair
Carbureted
REMOVAL:
1.
Remove distributor cap and rotor.
2.
Remove two module attaching screws, and lift module up.
3.
Disconnect leads from module. Observe color code on leads as these cannot be interchanged.
4.
Remove module.
INSTALLATION:
NOTE: Be sure there is a sufficient amount of silicone grease on the metal face of the module and on the distributor base (where the module
seats), when reinstalling the module. The purpose of the silicone grease is to cool the module.
1.
Install module.
2.
Connect leads to module.
3.
Install module attaching screws.
4.
Install pick up coil.
5.
Install cap and rotor.
