GM Service Manual Online
For 1990-2009 cars only

ECM Power and Ground, Serial Data, Malfunction Indicator Control

Engine Control Module (ECM) Power, Ground, Serial Data, MIL


Object Number: 1864711  Size: FS
Master Electrical Component List
Control Module References
Water in Fuel, MAF, ECT, IAT, Boost Pressure, Diesel Particulate Filter Sensors, Fuel Injuection Pump, Boost Pressure Actuator
Alternator, EF1, EF3, EF5, EF18, EF19, EF27, EF30, EF33 Fuses
Alternator, EF1, EF3, EF5, EF18, EF19, EF27, EF30, EF33 Fuses
Alternator, EF1, EF3, EF5, EF18, EF19, EF27, EF30, EF33 Fuses
Power, Ground and Gages
DLC Schematics
G103, G105, G201