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

Component Name

Location

Refer to 8A-201 for Locator View

A/C Compressor Relay

Underhood Electrical Center

A/C Refrigerant Pressure Sensor

Right hand side of engine compartment, below 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

Right hand side of engine, below water pump

Crankshaft Position (CKP) Sensor

Lower right side of engine behind harmonic balancer

Data Link Connector (DLC)

On bottom of Instrument Panel, right of steering column

Engine Coolant Temperature (ECT) Sensor

Top left hand 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 (All Except H Car with VIN K)

LH rear of engine

EVAP Canister Vent Valve (H Car with VIN K Only)

LH front of engine compartment, under PCM

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

I/P relay center

Fuel Pump Speed Control Module (VIN 1 Only)

LH Center of luggage compartment, behind rear seat

Fuel Tank Presure Sensor (H Car with VIN K Only)

Mounted in top of fuel tank

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

Rear center of engine compartment in underhood electrical center

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

LH Cooling Fan

LH side behind radiator

Low Engine Oil level Lamp

Instrument Panel Cluster

Low Speed Cooling Fan Relay

Rear center of engine compartment in underhood electrical center

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)

Front LH corner of engine compartment.

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

RH Cooling Fan

RH side behind radiator

SMCC II Cruise Control Module

Mounted to bulkhead, rear LH side of engine compartment

TCC Brake Switch

Below LH side of I/P on brake pedal bracket

Theft Deterrent Module

Behind RH side of instrument panel, above glove compartment

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

Rear center of engine compartment

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

Mounted to transaxle below RH side of engine