GM Service Manual Online
For 1990-2009 cars only

Engine Component View -- Vin 1


Object Number: 12234  Size: LF
(1)Exhaust Gas Recirculation (EGR) Valve
(2)Idle Air Control (IAC) Valve
(3)Mass Air Flow (MAF) Sensor
(4)Throttle Position (TP) Sensor
(5)Bypass Valve Actuator
(6)Boost Control Solenoid
(7)Ignition Control Module
(8)Crankshaft Position (CKP) Sensor
(9)Camshaft Position (CMP) Sensor
(10)EVAP Canister Purge Valve
(11)Heated Oxygen Sensor 1 (HO2S 1)
(12)Manifold Absolute Pressure (MAP) Sensor
(13)PCV Valve

Engine Component View Vin K


Object Number: 12235  Size: LF
(1)Exhaust Gas Recirculation (EGR) Valve
(2)Idle Air Control (IAC) Valve
(3)Mass Air Flow (MAF) Sensor
(4)Throttle Position (TP) Sensor
(5)Engine Oil Level Switch
(6)Ignition Control Module
(7)Crankshaft Position (CKP) Sensor
(8)Camshaft Position (CMP) Sensor
(9)EVAP Canister Purge Valve
(10)PCV Valve
(11)Heated Oxygen Sensor 1 (HO2S 1)
(12)Manifold Absolute Pressure (MAP) Sensor

Engine Component View -- Vin 1


Object Number: 12234  Size: LF
(1)Exhaust Gas Recirculation (EGR) Valve
(2)Idle Air Control (IAC) Valve
(3)Mass Air Flow (MAF) Sensor
(4)Throttle Position (TP) Sensor
(5)Bypass Valve Actuator
(6)Boost Control Solenoid
(7)Ignition Control Module
(8)Crankshaft Position (CKP) Sensor
(9)Camshaft Position (CMP) Sensor
(10)EVAP Canister Purge Valve
(11)Heated Oxygen Sensor 1 (HO2S 1)
(12)Manifold Absolute Pressure (MAP) Sensor
(13)PCV Valve

Engine Component View Vin K


Object Number: 12235  Size: LF
(1)Exhaust Gas Recirculation (EGR) Valve
(2)Idle Air Control (IAC) Valve
(3)Mass Air Flow (MAF) Sensor
(4)Throttle Position (TP) Sensor
(5)Engine Oil Level Switch
(6)Ignition Control Module
(7)Crankshaft Position (CKP) Sensor
(8)Camshaft Position (CMP) Sensor
(9)EVAP Canister Purge Valve
(10)PCV Valve
(11)Heated Oxygen Sensor 1 (HO2S 1)
(12)Manifold Absolute Pressure (MAP) Sensor

Component Name

Location

Refer to 8A-201 for Locator View

A/C Compressor Relay

Underhood Electrical Center #1

A/C Refrigerant Pressure Sensor

Lower RH side of engine, behind A/C Compressor

Bank 1 Knock Sensor (KS)

Front of engine, above starter

Bank 2 Knock Sensor (KS)

Lower RH rear of engine

Camshaft Position (CMP) Sensor

RH side of engine, below water pump

Crankshaft Position (CKP) Sensor

Lower RH side of engine, behind harmonic balancer

Data Link Connector (DLC)

On bottom of Instrument Panel, left of steering column

Engine Coolant Temperature (ECT) Sensor

Top LH side of engine

Engine Oil Level Sensor

Front Center of engine oil pan near A/C compressor

EVAP Purge Valve

Top of engine

EVAP Vacuum Switch

LH rear of engine

Exhaust Gas Recirculation (EGR) Valve

Upper left hand side of engine

Fuel Injectors

Top of engine, mounted to fuel rail, at each cylinder intake port

Fuel Pressure Regulator

Mounted on the fuel rail, top LH side of engine

Fuel Pump/Fuel Level Sender

Mounted inside fuel tank

Fuel Pump Relay

Rear relay center, under rear seat

Fuel Pump Speed Control Module (VIN 1)

LH side of luggage compartment

Fuse Block

LH side of instrument panel

Generator

Top RH side of engine

Heated Oxygen Sensor 1 (HO2S 1)

Rear of engine, in exhaust manifold

Heated Oxygen Sensor 2 (HO2S 2)

In exhaust system behind three way catalytic converter

High Speed Cooling Fan Relay

Underhood electrical center #1

Idle Air Control Valve (IAC)

Mounted to the throttle body assembly

Ignition Control Module (ICM)

RH side of engine

Ignition Control Module Ground

RH corner of engine, under ignition control module

Intake Air Temperature (IAT) Sensor

LH front of engine compartment, in air intake duct

Low Engine Oil level Lamp

Instrument Panel Cluster

Low Speed Cooling Fan Relay

Mounted to bulkhead, rear center of engine compartment

Malfunction Indicator Lamp (MIL)

Instrument Panel Cluster

Manifold Absolute Pressure (MAP) Sensor (VIN 1)

Top rear of engine, on intake manifold

Manifold Absolute Pressure (MAP) Sensor (VIN K)

Top of engine, on crankcase ventilation valve cover

Mass Air Flow (MAF) Sensor

Mounted on throttle body

Powertrain Control Module (PCM)

Behind RH side of instrument panel

Powertrain Control Module Ground

Bolt in engine block, rear of engine, left of oil filter adapter

Positive Crankcase Ventilation Valve (VIN 1)

Top RH side of engine, left of EGR valve

Positive Crankcase Ventilation Valve (VIN K)

Rear RH corner of engine, below Manifold Absolute Pressure (MAP) Sensor

Primary Cooling Fan

LH side behind radiator

Secondary Cooling Fan

RH side behind radiator

SMCC II Cruise Control Module

Mounted to bulkhead, rear LH side of engine compartment

Series/Parallel Cooling Fan Relay

Underhood electrical center #1

TCC Brake Switch

Below LH side of I/P on brake pedal bracket

Theft Deterrent Module

Behind RH side of instrument panel

Throttle Body

Mounted to the upper intake manifold, LH side of engine

Throttle Position (TP) Sensor

Mounted to throttle body assembly

Transaxle Range Switch / Park Neutral Position (PNP) Switch

Rear LH side of engine compartment, mounted to top of transaxle

Underhood Electrical Center #1

Front RH corner of engine compartment

Vehicle Speed Sensor (VSS) / Transaxle Output Speed Sensor (TOSS)

Mounted to transaxle below RH side of engine