GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Four Wheel Drive Switch

Top of the transfer case

Transfer Case Control Component Views in Transfer Case

Automatic Transmission Connector End Views

Input Shaft Speed Sensor

Left front side of the transmission

Automatic Transmission Electronic Component Views

Automatic Transmission Connector End Views

Instrument Cluster

Left side of the instrument panel

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

Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gauges and Console

Junction Block

Above the lower left door hinge trim panel

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Power and Grounding Connector End Views in Wiring Systems

Powertrain Control Module (PCM)(2.0L)

Under the right side of the instrument panel below the blower motor

Engine Controls Component Views in Engine Controls

Engine Controls Connector End Views in Engine Controls

Powertrain Control Module (PCM)(1.6L)

Under the right side of the instrument panel below the blower motor

Engine Controls Component Views in Engine Controls

Engine Controls Connector End Views in Engine Controls

Shift Lock Diode

Center floor console under the selector lever assembly

Automatic Transmission Electronic Component Views

Automatic Transmission Connector End Views

Shift Lock Relay

Right side of the engine compartment in front of the battery

Automatic Transmission Electronic Component Views

Automatic Transmission Connector End Views

Shift Lock Solenoid

Center floor console under the selector lever assembly

Automatic Transmission Electronic Component Views

Automatic Transmission Connector End Views

Shift Program Switch

Right side of the center floor console

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Automatic Transmission Connector End Views

Stoplamp Switch

Under the left side of the instrument panel above the brake pedal

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Transmission Range Switch

Right side of the transmission

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Automatic Transmission Connector End Views

C201

Main harness to the instrument panel harness near the left door hinge panel above the junction block

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C212

Engine harness to the main harness near the right side door hinge panel

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G105

Right front of the core support near the horn

Harness Routing Views in Wiring Systems

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G201

Behind the right side of the instrument panel near the blower assembly

Harness Routing Views in Wiring Systems

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P100

Behind the right side of the instrument panel on the bulkhead

Harness Routing Views in Wiring Systems

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P201

Right rear of the engine compartment on the bulkhead near the battery

Harness Routing Views in Wiring Systems

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S100

Engine harness

Harness Routing Views in Wiring Systems

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S109 (Automatic Transmission)

Engine harness

Harness Routing Views in Wiring Systems

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S110 (Automatic Transmission)

Engine harness

Harness Routing Views in Wiring Systems

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S201

Main harness

Harness Routing Views in Wiring Systems

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S211

Main harness

Harness Routing Views in Wiring Systems

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S213(Automatic Transmission)

Main harness

Harness Routing Views in Wiring Systems

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S220

Main harness

Harness Routing Views in Wiring Systems

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S241

Main harness

Harness Routing Views in Wiring Systems

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S245(Automatic Transmission)

Main harness

Harness Routing Views in Wiring Systems

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S250

IP Harness

Harness Routing Views in Wiring Systems

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SP201

Main harness

Harness Routing Views in Wiring Systems

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