GM Service Manual Online
For 1990-2009 cars only

Engine Controls Component Location Table

Component

Location

Locator View

Connector End View

Group No.

A/C Refrigerant Pressure Sensor And Fan Relay

RH Engine Compartment

201-08, Fig 15

--

--

Automatic Transaxle

LH Front of Engine/Transaxle

201-03, Fig 05

202-44

--

Camshaft Position (CMP) Sensor

RH Rear of Engine

201-05, Fig 9

--

--

Crankshaft Position (CKP) Sensor

Rear Center of Engine

201-02, Fig 4

--

--

Data Link Connector (DLC)

LH Lower I/P

201-19, Fig 37

202-11

--

Linear Exhaust Gas Recirculation (EGR) Valve

L/H Front of Engine/Transaxle

201-01, Fig 02

202-40

--

Electronic Ignition Control Module (ICM)

Rear Center of Engine

201-02, Fig 04

--

--

Engine Coolant Temperature (ECT) Sensor

LH Front of Engine/Transaxle

201-03, Fig 05

--

--

Evaporative Emission Canister Purge Solenoid

Rear of Engine Below Intake Manifold

201-02, Fig 04

--

--

Evaporative Emission Canister Purge Vacuum Switch

Rear Center of Engine

201-02, Fig 04

--

--

Fuel Injectors

LH Top of Engine Compartment

201-01, Fig 02

--

--

Fuel Pump Relay

Engine Compartment Front of Dash

201-05, Fig 10

202-41

--

Fuel Pump/Oil Pressure Sender/Switch

LH Rear of Engine

201-02, Fig 04

--

--

Fuel Tank Unit

LH Rear Passenger Compartment

201-14, Fig 27

--

--

Fuse Block

LH Lower I/P

201-18, Fig 35

--

--

Fusible Link B

Lower Front of Engine

201-09, Fig 17

--

--

Fusible Link E

Lower Front of Engine

201-09, Fig 17

--

--

Idle Air Control (IAC) Valve

LH Top of Engine Compartment

201-01, Fig 02

202-42

--

Instrument Panel Cluster

LH Front of I/P

201-19, Fig 38

202-18

--

Intake Air Temperature (IAT) Sensor

Top of Engine

201-01, Fig 02

--

--

Knock Sensor (KS)

Rear Center of Engine

201-04, Fig 08

--

--

Manifold Absolute Pressure (MAP) Sensor

LH Top of Engine Compartment

201-01, Fig 02

--

--

Oil Level Switch

LH Front of Engine/Transaxle

201-03, Fig 05

--

--

Oxygen Sensor (O2S 1)

LH Front of Engine/Transaxle

201-03, Fig 05

--

--

Park/Neutral Position (PNP) Switch

LH Rear of Engine Compartment On Transaxle

201-02, Fig 04

202-43

--

Powertrain Control Module (PCM)

RH Front of I/P

201-06, Fig 12

202-24

--

Rear Heated Oxygen Sensor (HO2S 2)

LH Rear of Engine Compartment

201-06, Fig 11

202-44

--

Throttle Position (TP) Sensor

LH Top of Engine Compartment

201-01, Fig 02

--

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