GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Pontiac
🢒
2006
🢒
GTO
🢒
Engine
🢒
Engine Controls - 6.0L
🢒 Engine Controls Schematics
Figure
1:
Engine Control Module (ECM), Transmission Control Module (TCM) Power and Ground
Master Electrical Component List
Control Module References
ECM/TCM Control Relays
OBD II Symbol Description Notice
EFI Relay, AUTO TRANS and ENGINE SENSORS Fuses
ENGINE, FUEL PUMP, and BCM/ENGINE CONTROL Fuses
EFI Relay, AUTO TRANS and ENGINE SENSORS Fuses
Ignition Switch
ENGINE, FUEL PUMP, and BCM/ENGINE CONTROL Fuses
EFI Relay, AUTO TRANS and ENGINE SENSORS Fuses
Ignition Switch
G104 and G105
G104 and G105
Figure
2:
ECM/TCM Control Relays
Master Electrical Component List
Control Module References
Manual Transmission Solenoids, EVAP Solenoids, and Mass Air Flow (MAF) Sensor
Engine Control Module (ECM) Power and Ground
OBD II Symbol Description Notice
Ignition Switch
Accessory Control Relay, RADIO CELLULAR PHONE, ACC SOCKET, ECM SIGNAL Fuses
G100, G101, SP100 and G102 1 of 5
Figure
3:
Manual Transmission Solenoids, EVAP Solenoids, Mass Air Flow (MAF) Sensor
Master Electrical Component List
Control Module References
Fuel Injectors
ECM/TCM Control Relays
OBD II Symbol Description Notice
EFI Relay, AUTO TRANS and ENGINE SENSORS Fuses
G104 and G105
Figure
4:
Fuel Injectors
Master Electrical Component List
Control Module References
Ignition Coils - 1 of 2
Manual Transmission Solenoids, EVAP Solenoids, and Mass Air Flow (MAF) Sensor
OBD II Symbol Description Notice
Figure
5:
Ignition Coils - 1 of 2
Master Electrical Component List
Control Module References
Ignition Coils - 2 of 2
Fuel Injectors
OBD II Symbol Description Notice
G104 and G105
Figure
6:
Ignition Coils - 2 of 2
Master Electrical Component List
Control Module References
Fuel Pump and Sender Assembly
Ignition Coils - 1 of 2
OBD II Symbol Description Notice
G104 and G105
Figure
7:
Fuel Pump and Sender Assembly
Master Electrical Component List
Control Module References
Throttle Position (TP) Sensor, Throttle Actuator Control (TAC) Motor, Accelerator Pedal Position (APP) Sensor
Ignition Coils - 2 of 2
OBD II Symbol Description Notice
ENGINE, FUEL PUMP, and BCM/ENGINE CONTROL Fuses
ENGINE, FUEL PUMP, and BCM/ENGINE CONTROL Fuses
SP100 and G102 3 of 5
G900 and G901
Figure
8:
Throttle Position (TP) Sensor, Throttle Actuator Control (TAC) Motor, Accelerator Pedal Position (APP) Sensor
Master Electrical Component List
Control Module References
Knock Sensors (KS), Manifold Absolute Pressure (MAP), Engine Oil Pressure (EOP), and A/C Refrigerant Pressure Sensors
Fuel Pump and Sender Assembly
OBD II Symbol Description Notice
Figure
9:
Knock Sensors (KS), Manifold Absolute Pressure (MAP), Engine Oil Pressure (EOP), A/C Refrigerant Pressure Sensors
Master Electrical Component List
Control Module References
Engine Coolant Temperature (ECT), Camshaft Position (CMP) and Crankshaft Position (CKP) Sensors
Throttle Position (TP) Sensor, Throttle Actuator Control (TAC) Motor, Accelerator Pedal Position (APP) Sensor
OBD II Symbol Description Notice
Figure
10:
Engine Coolant Temperature (ECT), Camshaft Position (CMP) and Crankshaft Position (CKP) Sensors
Master Electrical Component List
Control Module References
Heated Oxygen Sensors (HO2S)
Knock Sensors (KS), Manifold Absolute Pressure (MAP), Engine Oil Pressure (EOP), and A/C Refrigerant Pressure Sensors
OBD II Symbol Description Notice
Figure
11:
Heated Oxygen Sensors (HO2S)
Master Electrical Component List
Control Module References
Controled/Monitored Subsystem References
Engine Coolant Temperature (ECT), Camshaft Position (CMP) and Crankshaft Position (CKP) Sensors
OBD II Symbol Description Notice
EFI Relay, AUTO TRANS and ENGINE SENSORS Fuses
EFI Relay, AUTO TRANS and ENGINE SENSORS Fuses
Figure
12:
Controlled/Monitored Subsystem References
Master Electrical Component List
Control Module References
Automatic Transmission Controls
Heated Oxygen Sensors (HO2S)
OBD II Symbol Description Notice
MIL, Brake, Security, Door Ajar, and Seat Belt Indicators
EFI Relay, AUTO TRANS and ENGINE SENSORS Fuses
Starting System
Data Link Connector - 2 of 2
A/C Compressor Control
Engine Cooling Schematics
Cruise Control
Stop Lamps
Figure
13:
Automatic Transmission Controls
Master Electrical Component List
Control Module References
Park/Neutral Position (PNP) Switch, Vehicle Speed Sensor (VSS)
Controled/Monitored Subsystem References
OBD II Symbol Description Notice
EFI Relay, AUTO TRANS and ENGINE SENSORS Fuses
Figure
14:
Park/Neutral Position (PNP) Switch, Vehicle Speed Sensor (VSS)
Master Electrical Component List
Control Module References
Automatic Transmission Controls
OBD II Symbol Description Notice
TURN SIGNALS and BACKUP LAMPS, HEATED REAR WINDOW, HVAC, and INSTRUMENT Fuses
TURN SIGNALS and BACKUP LAMPS, HEATED REAR WINDOW, HVAC, and INSTRUMENT Fuses
Backup Lamps
Stop Lamps