GM Service Manual Online
For 1990-2009 cars only

Automatic Transmission Controls

Name

Location

Locator View

Connector End View

Auto Transmission (A4WD)

Behind Engine

Harness Routing Views in Wiring Systems

Automatic Transmission Inline Harness Connector End View

Auto Transmission (RWD)

Behind engine

Harness Routing Views in Wiring Systems

Automatic Transmission Inline Harness Connector End View

Brake Pedal Position (BPP) Switch

Above brake pedal

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

I/P Fuse Block

Lower left side of dash, next to LH kick panel

Harness Routing Views in Wiring Systems

Electrical Center Identification Views in Wiring Systems

Vehicle Control Module (VCM)

Left side of engine compartment, lower side of battery

Engine Controls Component Views in Engine Controls

VCM Connector End Views in Engine Controls

C100

LH side front of dash

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

S112

Engine harness. 48.5 cm (19 in) from C100 breakout, toward engine

Harness Routing Views in Wiring Systems

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S120

Engine harness, 6 cm (2.3 in) from linear EGR valve solenoid breakout, toward rear of engine

Harness Routing Views in Wiring Systems

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