GM Service Manual Online
For 1990-2009 cars only

Engine Control Module Power and Ground, Serial Data, MIL Indicator

Module Power, Ground, Serial Data, Malfunction Indicator Lamp (MIL)


Object Number: 1708696  Size: FS
Master Electrical Component List
Accelerator Pedal Position (APP), TP Sensors, Throttle Actuator Control Motor
OBD II Symbol Description Notice
Underhood Fuse Block ECM Fuse
I/P Fuse Block ECM Fuse
Power Steering, Shift Program, Air Bag, Seat Belt, Oil Pressure, MIL, ABS, TCS, Parking Brake, and Charing Warning Lamps
I/P Fuse Block ECM Fuse
I/P Fuse Block ECM Fuse
Power, Ground, Hold Switch and DLC
Data Link Connector Schematics
G104, G103, G105
G201 (2 of 2)