GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Power, Ground and Malfunction Indicator Lamp (MIL)


Object Number: 1819774  Size: FS
Master Electrical Component List
ECT and MAF Sensors
EF10, 11, 12, 13, 15 Fuses, Main Relay (3.2L 1 of 2)
Data Link Connector (DLC)
Ground Distribution G106, G107, G109, G110 (3.2L)
Ground Distribution G106, G107, G109, G110 (3.2L)
Figure 2:

Engine Coolant Temperature (ECT) and Mass Air Flow (MAF) Sensors


Object Number: 1819775  Size: FS
Master Electrical Component List
Oxygen Sensors
Power, Ground, and MIL
Ground Distribution G106, G107, G109, G110 (3.2L)
Figure 3:

Oxygen Sensors


Object Number: 1819776  Size: FS
Master Electrical Component List
ETC
ECT and MAF Sensors
EF10, 11, 12, 13, 15 Fuses, Main Relay (3.2L 1 of 2)
Figure 4:

Electronic Throttle Control


Object Number: 1819777  Size: FS
Master Electrical Component List
ACP and APP Sensors
Oxygen Sensors
Figure 5:

ACP and Accelerator Pedal Position (APP) Sensors


Object Number: 1819778  Size: FS
Master Electrical Component List
Ignition Coils 1, 3, and 5
ETC
Figure 6:

Ignition Coils 1, 3, and 5


Object Number: 1819779  Size: FS
Master Electrical Component List
Ignition Coils 2, 4, and 6
ACP and APP Sensors
EF10, 11, 12, 13, 15 Fuses, Main Relay (3.2L 1 of 2)
Ground Distribution G106, G107, G109, G110 (3.2L)
Figure 7:

Ignition Coils 2, 4, and 6


Object Number: 1819780  Size: FS
Master Electrical Component List
CMP Solenoids and VIM
Ignition Coils 1, 3, and 5
EF10, 11, 12, 13, 15 Fuses, Main Relay (3.2L 1 of 2)
Ground Distribution G106, G107, G109, G110 (3.2L)
Figure 8:

Camshaft Position (CMP) Solenoids and VIM


Object Number: 1819781  Size: FS
Master Electrical Component List
CMP Sensors
Ignition Coils 2, 4, and 6
Ground Distribution G106, G107, G109, G110 (3.2L)
Ground Distribution G106, G107, G109, G110 (3.2L)
Figure 9:

Camshaft Position (CMP) Sensors


Object Number: 1819782  Size: FS
Master Electrical Component List
CKP and Knock Sensors
CMP Solenoids and VIM
Figure 10:

Crankshaft Position (CKP) Sensors and Knock Sensors


Object Number: 1819783  Size: FS
Master Electrical Component List
Fuel Controls
CMP Sensors
Figure 11:

Fuel Controls


Object Number: 1819784  Size: FS
Master Electrical Component List
EVAP Solenoid and Fuel Injectors
CKP and Knock Sensors
EF5, 13, 16, 24, 31, 32 Fuses, Starter, Park Lamp, Fuel Pump Relays
EF7, F6, 8, 9, 13, 17, 20, 25, 27, 29 Fuses, Run/Crank, Outside Rearview Mirror, Liftgate Glass Relays
Ground Distribution G106, G107, G109, G110 (3.2L)
Ground Distribution G106, G107, G109, G110 (3.2L)
Ground Distribution G402
Figure 12:

Evaporative Emission (EVAP) Solenoid and Fuel Injectors


Object Number: 1819785  Size: FS
Master Electrical Component List
Subsystem References
Fuel Controls
EF10, 11, 12, 13, 15 Fuses, Main Relay (3.2L 1 of 2)
CMP Sensors
Figure 13:

Subsystem References


Object Number: 1819786  Size: FS
Master Electrical Component List
EVAP Solenoid and Fuel Injectors
Power, Ground, Gages
Park Lamps
Engine Cooling Schematics
Blower Controls
Compressor Controls
Charging System