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

Top of Engine Components - LX9


Object Number: 1536310  Size: LF
(1)Manifold Absolute Pressure (MAP) Sensor
(2)Throttle Actuator Control (TAC) Module
(3)Fuel Injector 6
(4)Fuel Injector 4
(5)S109
(6)Fuel Injector 2
(7)Camshaft Position (CMP) Sensor
(8)C102 Engine Harness to Fuel Injector Harness
(9)S110
(10)Fuel Injector 1
(11)Fuel Injector 3
(12)Fuel Injector 5
Figure 2:

Top Rear Engine Components - LX9


Object Number: 1536338  Size: LF
(1)Manifold Absolute Pressure (MAP) Sensor
(2)Secondary Air Injection (AIR) Solenoid (If Equipped)
(3)Exhaust Gas Recirculation (EGR) Valve
(4)Evaporative Emission (EVAP) Canister Purge Solenoid Valve
(5)Engine Coolant Temperature (ECT) Sensor
(6)Powertrain Control Module (PCM)
(7)Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
Figure 3:

Rear Engine Components - LX9


Object Number: 1536339  Size: LF
(1)Ignition Control Module (ICM)
(2)Knock Sensor (KS) 2
(3)Crankshaft Position (CKP) Sensor
(4)Heated Oxygen Sensor (HO2S) 1
Figure 4:

Front of Engine Components - LX9


Object Number: 1536343  Size: LF
(1)Knock Sensor (KS) 1
(2)Engine Oil Pressure (EOP) Switch
(3)Starter Motor Solenoid
(4)Starter Motor
Figure 5:

Heated Oxygen Sensors


Object Number: 1536309  Size: MF
(1)Heated Oxygen Sensor (HO2S) 1
(2)Catalytic Converter
(3)Heated Oxygen Sensor (HO2S) 2
Figure 6:

Below Left Side of I/P


Object Number: 1397661  Size: LF
(1)Accelerator Pedal Position (APP) Sensor
(2)Accelerator Pedal
Figure 7:

Fuel Tank


Object Number: 1676524  Size: MF
(1)Fuel Pump and Sender Assembly
(2)Fuel Tank Pressure (FTP) Sensor
(3)Fuel Pump
(4)Evaporative Emissions (EVAP) Canister Vent Solenoid Valve
(5)EVAP Canister
(6)Fuel Level Sender