GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

A/C Compressor Clutch (LD9)

On the lower front of the engine (LA1 similar)

Engine Controls Component Views (2.4L) and Engine Controls Component Views (3.4L) in Engine Controls

HVAC Connector End Views in HVAC Systems with A/C-Manual

A/C Compressor Clutch Diode

In the underhood wiring harness junction block

Power and Grounding Component Views in Wiring Systems

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A/C Compressor Clutch Relay

In the underhood wiring harness junction block

Power and Grounding Component Views in Wiring Systems

--

Air Temperature Actuator

In the center console, right side of the HVAC assembly

HVAC Component Views in HVAC Systems with A/C-Manual

HVAC Connector End Views in HVAC Systems with A/C-Manual

Blower Motor

Below the right side of the IP

HVAC Component Views in HVAC Systems with A/C-Manual

HVAC Connector End Views in HVAC Systems with A/C-Manual

Blower Motor Relay

In the underhood wiring harness junction block

Power and Grounding Component Views in Wiring Systems

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Blower Resistor Assembly

Below the right side of the IP

HVAC Component Views in HVAC Systems with A/C-Manual

HVAC Connector End Views in HVAC Systems with A/C-Manual

Body Control Module (BCM)

Below the right side of the IP

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

Heater A/C Control Assembly

Below the center of the IP

HVAC Component Views in HVAC Systems with A/C-Manual

HVAC Connector End Views in HVAC Systems with A/C-Manual

Left IP Wiring Harness Junction Block

On the left side of the IP

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Right IP Wiring Harness Junction Block

On the right side of the IP

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Powertrain Control Module (PCM) (LD9-LA1 Similar)

Below the left side of the IP, near the steering column

Engine Controls Component Views (2.4L) and Engine Controls Component Views (3.4L) in Engine Controls

Powertrain Control Module Connector End Views (3.4L) and Powertrain Control Module Connector End Views (2.4L) in Engine Controls

Underhood Wiring Harness Junction Block

In the left side of the engine compartment

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

C200 (18 cavities)

Below the left side of the IP, near the steering column

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G103 (LD9)

On the lower front of the engine

Harness Routing Views in Wiring Systems

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G103 (LA1)

On the left side of the engine

Harness Routing Views in Wiring Systems

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G201

On the left side of the IP

Harness Routing Views in Wiring Systems

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G203

On the right side of the IP

Harness Routing Views in Wiring Systems

--

G204

On the right side of the IP

Harness Routing Views in Wiring Systems

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P100

On the left side of the engine compartment

Harness Routing Views in Wiring Systems

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P200

On the left side of the engine compartment

Harness Routing Views in Wiring Systems

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