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

Powertrain Control Module (PCM)


Object Number: 750139  Size: LF
(1)Powertrain Control Module (PCM)
(2)PCM Connector C1 and C2
Figure 2:

Evaporative Emissions (EVAP) Canister Vent Solenoid


Object Number: 750140  Size: LF
(1)Evaporative Emissions (EVAP) Canister Vent Solenoid Connector
(2)Evaporative Emissions (EVAP) Canister Vent Solenoid
Figure 3:

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2


Object Number: 750144  Size: LF
(1)Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2
Figure 4:

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1


Object Number: 750146  Size: LF
(1)Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
Figure 5:

Park/Neutral Position (PNP) Switch


Object Number: 750148  Size: LF
(1)Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
(2)Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
(3)Vehicle Speed Sensor (VSS)
(4)Park/Neutral Position (PNP) Switch Connectors C1 and C2
(5)Park/Neutral Position (PNP) Switch
(6)Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2
Figure 6:

Fuel Pump and Sender Assembly - Primary


Object Number: 750151  Size: LF
(1)Fuel Pump and Sender Assembly Connector
(2)Fuel Pump and Sender Assembly - Primary
Figure 7:

Fuel Pump and Sender Assembly Components


Object Number: 830794  Size: MF
(1)Fuel Pump and Sender Assembly
(2)Fuel Tank Pressure (FTP) Sensor
(3)Fuel Level Sensor
Figure 8:

Crankshaft Position (CKP) Sensor


Object Number: 750152  Size: LF
(1)Exhaust Gas Recirculation (EGR) Connector
(2)Exhaust Gas Recirculation (EGR) Valve
(3)Crankshaft Position (CKP) Sensor Connector
(4)Crankshaft Position (CKP) Sensor
(5)Engine Oil Pressure (EOP) Sensor
(6)Engine Oil Pressure (EOP) Sensor Connector
Figure 9:

Fuel Pump and Sender Assembly - Secondary - w/Dual Tanks


Object Number: 750176  Size: LF
(1)Fuel Pump and Sender Assembly - Secondary
(2)Fuel Pump and Sender Assembly Connector
Figure 10:

Fuel Pump Relay - Secondary - w/Dual Tanks


Object Number: 750178  Size: LF
(1)Fuel Pump Relay - Secondary
Figure 11:

Throttle Actuator Control (TAC) Module


Object Number: 750162  Size: LF
(1)Throttle Actuator Control (TAC) Module
(2)Throttle Actuator Control (TAC) Connector
(3)Fuse Block - Underhood
Figure 12:

Right Front of Engine Compartment


Object Number: 350034  Size: MF
(1)Clamp
(2)Air Duct
(3)Clamp
(4)Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
(5)Air Cleaner Assembly
(6)Air Restriction Indicator
Figure 13:

Engine View-Upper Left


Object Number: 750165  Size: LF
(1)Engine
(2)Injector Connector
(3)Ignition Coil
(4)Ignition Coil Connector
(5)Throttle Position (TP) Sensor Connector
(6)Throttle Actuator Control (TAC) Motor Connector
(7)Evaporative Emissions (EVAP) Canister Purge Solenoid Connector
(8)Generator Connector
Figure 14:

Camshaft Position (CMP) Sensor


Object Number: 750166  Size: LF
(1)Engine
(2)Camshaft Position (CMP) Sensor
(3)Camshaft Position (CMP) Sensor Connector
Figure 15:

Engine View-Upper Right


Object Number: 750169  Size: LF
(1)Engine Harness
(2)Manifold Absolute Pressure (MAP) Sensor
(3)Manifold Absolute Pressure (MAP) Sensor Connector
(4)Engine
(5)Ignition Coil Connector (Engine Side)
(6)Throttle Actuator Control (TAC) Motor
(7)Ignition Coil Connector (Harness Side)
(8)Engine Coolant Temperature (ECT) Sensor Connector
(9)Ignition Coil
Figure 16:

Engine View-Lower Right


Object Number: 750172  Size: LF
(1)A/C Compressor Clutch
(2)A/C Compressor Clutch Connector
(3)Engine Wiring Harness
(4)Engine Oil Level Sensor Connector
(5)Knock Sensor (KS) 2 Connector
(6)Knock Sensor (KS) 2
(7)Starter Relay Output (S-Terminal Feed)
Figure 17:

Accelerator Pedal Position (APP) Sensor Connector


Object Number: 751380  Size: MF
(1)Accelerator Pedal Position (APP) Sensor Connector
(2)Accelerator Pedal Position (APP) Sensor