GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Blower Motor

Lower RH Cowl, behind IP compartment

HVAC Component Views

HVAC Connector End Views

Blower Motor Resistor

Lower RH Cowl, behind IP compartment

HVAC Component Views

HVAC Connector End Views

Blower Speed Selector Switch

Center instrument panel above radio

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Heater Blower Controls Connector End Views

Fuse And Relay Block 3

RH front engine compartment

Power and Grounding Component Views in Wiring systems

Power and Grounding Connector End Views in Wiring Systems

Junction Block 2

LH instrument panel, behind storage box access cover

Power and Grounding Component Views in Wiring systems

Power and Grounding Connector End Views in Wiring Systems

Junction Block 3

Behind center instrument panel

Power and Grounding Component Views in Wiring systems

Power and Grounding Connector End Views in Wiring Systems

Multifunction Alarm Module

Behind LH instrument panel, mounted to junction block 2

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Audible Warnings Connector End Views in Instrument Panel and Console

C201 (14 cavities)

Engine main to cowl harness; behind LH body hinge pillar trim panel

Harness Routing Views in Wiring systems

Inline Harness Connector End Views in Wiring Systems

C203 (11 cavities)

Engine main to instrument panel harness; behind LH body hinge pillar trim panel

Harness Routing Views in Wiring systems

Inline Harness Connector End Views in Wiring Systems

C211 (14 cavities)

Instrument panel harness to cowl harness; attached to RH center instrument panel support bracket

Harness Routing Views in Wiring systems

Inline Harness Connector End Views in Wiring Systems

G104

RH front of engine compartment, behind washer solvent container

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G203

Behind RH body hinge pillar trim panel

Power and Grounding Component Views in Wiring systems

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G204

Behind center instrument panel, on LH instrument panel support bracket

Power and Grounding Component Views in Wiring systems

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P100

Rear of engine compartment, in LH inner fender

Power and Grounding Component Views in Wiring systems

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S200

Cowl harness, near blower motor resistor - A/C compressor control module branch breakout

Harness Routing Views in Wiring systems

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SP250

Cowl harness; attached to G203, behind RH body hinge pillar trim panel

Harness Routing Views in Wiring systems

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SP256

Instrument panel harness; center of instrument panel, attached to G204 at LH center support bracket

Harness Routing Views in Wiring systems

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