GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

A/C Compressor Clutch Coil

Part of the A/C compressor, lower right front of the engine

HVAC Component Views

HVAC Connector End Views

Ambient Air Temperature Sensor

Behind the front fascia, attached to the radiator air baffle

HVAC Component Views

HVAC Connector End Views

Blower Motor Control Module

Behind the right side of the IP, in the right side of the heater-A/C module

HVAC Component Views

HVAC Connector End Views

Data Link Connector (DLC)

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

Data Link Communications Component Views in Data Link Communications

Data Link Communications Connector End Views in Data Link Communications

Electric Actuator (Left)

Left side of the A/C module

HVAC Component Views

HVAC Connector End Views

Electric Actuator (Right)

Right side of the A/C module

HVAC Component Views

HVAC Connector End Views

Fuse Block

Right side of the IP, in the right front door opening

Power and Grounding Component Views in Wiring Systems

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Heater-A/C Control

Center of the IP

HVAC Component Views

HVAC Connector End Views

Inside Air Temperature Sensor

Behind the IP, between the radio and the knee bolster

HVAC Component Views

HVAC Connector End Views

Powertrain Control Module (PCM)

Front left side of the engine, inside the air cleaner assembly

Engine Controls Component Views in Engine Controls - 3.5L

Powertrain Control Module Connector End Views in Engine Controls - 3.5L

Splice Pack SP205

Below the left side of the IP, approximately 4 cm (2 in) from the data link connector (DLC).

Data Link Communications Component Views in Data Link Communications

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Sun Load Temperature Sensor

Top right side of the IP, next to the windshield defroster grill.

HVAC Component Views

HVAC Connector End Views

Underhood Accessory Wiring Junction Block

Right side of the engine compartment, mounted to the strut tower

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Vacuum/Electric Solenoid

Behind the IP compartment, on the right side of the heater module

HVAC Component Views

HVAC Connector End Views

C101

IP wiring harness to engine wiring harness, left side of the engine compartment, near the strut tower

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C120

IP wiring harness to the forward lamp wiring harness, right side of the engine compartment, near the battery

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G200

Behind the right side of the IP compartment

Harness Routing Views in Wiring Systems

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P100

Lower right side of the IP

Harness Routing Views in Wiring Systems

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P101

Upper left side of the IP

Harness Routing Views in Wiring Systems

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S105

Engine wiring harness, above the center of the radiator, approximately 4 cm (2 in) from C105

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S202

IP wiring harness, right side of the steering column, approximately 8 cm (3 in) from the data link connector (DLC) breakout

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S211

IP wiring harness, behind the instrument cluster, approximately 8 cm (3 in) from the instrument cluster breakout

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S230

IP wiring harness, center of the IP, approximately 4 cm (2 in) from the radio breakout

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S231

IP wiring harness, behind the heater-A/C control, approximately 34 cm (13 in) from the heater-A/C control

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S233

IP wiring harness, lower IP below the radio, approximately 2 cm (1 in) from the radio antenna breakout

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S258

IP wiring harness, center of the IP, approximately 2 cm (2 in) from the radio harness breakout

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