GM Service Manual Online
For 1990-2009 cars only

Engine Controls Components for Pontiac Grand Am 1998

3.1L COMPONENT LOCATION TABLE

Component

Location

Component Locator View

Connector End View

24X Crankshaft Position (CKP) Sensor

Front of engine

Engine Controls Component Views

--

7X Crankshaft Position (CKP) Sensor

Right front side of engine

Engine Controls Component Views

--

A/C Compressor Clutch

RH front of engine compartment

Engine Controls Component Views

--

A/C Compressor Clutch Diode

Left side of engine

Engine Controls Component Views

--

A/C Compressor Clutch Relay

Right rear engine compartment

Engine Controls Component Views

--

A/C Refrigerant Pressure Sensor

RH front of engine compartment

Engine Controls Component Views

--

Automatic Transaxle

Left side of engine compartment

Engine Controls Component Views

--

Brake Switch

LH lower IP below steering column

Lighting Systems Component Views in Lighting Systems

--

Camshaft Position (CMP) Sensor

Front top of engine

Engine Controls Component Views

--

Convenience Center

Left of steering column behind IP

Horn Component Views in Horns

--

Cooling Fan Motor

Front of engine compartment

Engine Controls Component Views

--

Cooling Fan Relay

Right rear engine compartment

Engine Controls Component Views

--

Cruise Control Brake Switch

LH lower IP below steering column

Engine Controls Component Views in Cruise Controls

--

Cruise Control Module

Front of dash

Cruise Control Components in Cruise Controls

--

Data Link Connector (DLC)

LH lower IP

Data Link Communications Component Views in Wiring Systems

--

Engine Compartment Fuse Center

Left side of engine compartment

Power and Grounding Component Views in Wiring System

--

Engine Coolant Level Switch

Right front of engine compartment

Engine Controls Component Views

--

Engine Coolant Temperature (ECT) Sensor

LH rear of engine

Engine Controls Component Views

--

Engine Oil Level Switch

Right rear bottom of engine

Engine Controls Component Views

--

Engine Oil Pressure Sensor

Front right corner of engine

Engine Controls Component Views

--

Evaporative Emission Canister Purge Valve

Rear of engine

Engine Controls Component Views

--

Evaporative Emission Canister Vent Solenoid

Right front corner of engine compartment

Engine Controls Component Views

--

Exhaust Gas Recirculation (EGR) Valve

RH front of engine compartment

Engine Controls Component Views

--

Fuel Injectors

Front top of engine

Engine Controls Component Views

--

Fuel Pump Relay

Right rear of engine compartment

Engine Controls Component Views

--

Fuel Tank Module

Under rear of vehicle

Engine Controls Component Views

--

Fuel Tank Pressure Sensor

Lower rear of car, front of fuel tank

Engine Controls Component Views

--

Fuse Block

Left side of IP

Power and Grounding Component Views in Wiring Systems

--

Generator

RH front of engine compartment

Engine Controls Component Views

--

Heated Front Oxygen Sensor (HO2S 1)

Rear of engine in exhaust manifold

Engine Controls Component Views

--

Heated Rear Oxygen Sensor (HO2S 2)

Center of passenger compartment, under vehicle

Engine Controls Component Views

--

Idle Air Control (IAC) Valve

Front of engine

Engine Controls Component Views

--

Ignition Control (IC) Module

LH rear of engine compartment

Engine Controls Component Views

--

Instrument Panel Cluster (Buick/Oldsmobile)

LH side of IP

Instrument Panel, Gages, and Console Component Views in Instrument Panel Gauges and Console

--

Instrument Panel Cluster (Pontiac)

LH side of IP

Instrument Panel, Gages, and Console Component Views in Instrument Panel Gauges and Console

--

Intake Air Temperature (IAT) Sensor

Left rear of engine

Engine Controls Component Views

--

Knock Sensor (KS)

LH rear of engine

Engine Controls Component Views

--

Manifold Absolute Pressure (MAP) Sensor

Front top of engine

Engine Controls Component Views

--

Mass Air Flow (MAF) Sensor

LH front of engine compartment

Engine Controls Component Views

--

Powertrain Control Module (PCM)

RH front of IP

Engine Controls Component Views

Throttle Position (TP) Sensor

Front of engine

Engine Controls Component Views

--

Transaxle Range (TR) Switch

LH rear of engine compartment

Engine Controls Component Views

--

Vehicle Speed Sensor (automatic)

Right rear of engine

Engine Controls Component Views

--

Vehicle Speed Sensor (manual)

Right rear of engine

Engine Controls Component Views

--

C100

LH upper front of dash

Harness Routing Views in Wiring Systems

--

C120

Rear of engine

Harness Routing Views in Wiring Systems

--

C207

RH lower IP

Harness Routing Views in Wiring Systems

--

C220

Rear of engine

Harness Routing Views in Wiring Systems

--

C313

Rear passenger compartment

Harness Routing Views in Wiring Systems

--

C411

RH upper IP

Harness Routing Views in Wiring Systems

--

G100

Front of engine compartment

Harness Routing Views in Wiring Systems

--

G110

Front of engine compartment

Harness Routing Views in Wiring Systems

--

G111

Left rear of engine compartment

Harness Routing Views in Wiring Systems

--

G200

LH IP near steering column

Harness Routing Views in Wiring Systems

--

G301

Right side of passenger compartment

Harness Routing Views in Wiring Systems

--

P101

Left rear of engine compartment

Harness Routing Views in Wiring Systems

--

P201

RH upper IP

Harness Routing Views in Wiring Systems

--

S106

Engine compartment front of dash

Harness Routing Views in Wiring Systems

--

S109

RH rear of engine compartment

Harness Routing Views in Wiring Systems

--

S110

LH side of engine

Harness Routing Views in Wiring Systems

--

S111

LH side of engine

Harness Routing Views in Wiring Systems

--

S118

Left side of IP

Harness Routing Views in Wiring Systems

--

S119

Engine compartment front of dash

Harness Routing Views in Wiring Systems

 

S140

LH front of dash

Harness Routing Views in Wiring Systems

--

S161

Approx 16 cm from C120 towards injectors

Harness Routing Views in Wiring Systems

--

S171

Engine compartment front of dash

Harness Routing Views in Wiring Systems

--

S172

RH front of IP

Harness Routing Views in Wiring Systems

--

S173

Right rear corner of engine compartment

Harness Routing Views in Wiring Systems

--

S174

LH front of dash

Harness Routing Views in Wiring Systems

--

S195

Right rear corner of engine compartment

Harness Routing Views in Wiring Systems

--

S205

Lower LH side of steering column

Harness Routing Views in Wiring Systems

--

S213

Center IP near HVAC control assembly

Harness Routing Views in Wiring Systems

--

S217

Center IP near HVAC control assembly

Harness Routing Views in Wiring Systems

--

S242

LH upper front of dash

Harness Routing Views in Wiring Systems

--

S277

Center IP near tie bar

Harness Routing Views in Wiring Systems

--

S278

RH rear of engine compartment

Harness Routing Views in Wiring Systems

--

S303

Left rear corner of engine compartment

Harness Routing Views in Wiring Systems

--

S331

Right side of passenger compartment

Harness Routing Views in Wiring Systems

--

S391

Center IP near tie bar

Harness Routing Views in Wiring Systems

--

S415

Engine compartment front of dash

Harness Routing Views in Wiring Systems

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