GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Automatic Transaxle

Lower left side of the engine compartment

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Body Control Module (BCM)

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

Refer to Body Control System Component Views in Body Control Module System

Refer to Body Control System Connector End Views in Body Control Module System

Cruise Control Module

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

Refer to Cruise Control Component Views in Cruise Control System

Refer to Cruise Control Connector End Views in Cruise Control System

Data Link Connector (DLC)

On the bottom of the IP, right of the steering column

Refer to Data Link Communications Component Views in Data Link Communications System

Refer to Data Link Communications Connector End Views in Data Link Communications System

Fuse Block

Right side of the IP, in the IP compartment opening

Refer to Power and Grounding Component Views in Wiring Systems Power and Grounding

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Instrument Cluster

Left side of the IP

Refer to Instrument Cluster and HUD Component Views in Instrument Panel, Gauges and Console System

Refer to Instrument Cluster and HUD Connector End Views in Instrument Panel, Gauges and Console System

Instrument Cluster Head-Up Display (HUD)

Top of the left side of the IP

Refer to Instrument Cluster and HUD Component Views in Instrument Panel, Gauges and Console System

Refer to Instrument Cluster and HUD Connector End Views in Instrument Panel, Gauges and Console System

Powertrain Control Module (PCM)

Left side of the engine compartment, inside the air cleaner assembly

Refer to Engine Controls Component Views in Engine Controls Systems 3.1 L or

Refer to Engine Controls Component Views in Engine Controls Systems 3.8 L

Refer to Engine Controls Connector End Views in Engine Controls Systems 3.1 L or

Refer to Engine Controls Connector End Views in Engine Controls Systems 3.8 L

Stop Lamp Switch

Below the left side of the IP, in the right side of the brake pedal bracket

Refer to Lighting Systems Component Views in Lighting Systems

Refer to Lighting Systems Connector End Views in Lighting Systems

Transaxle Range Switch

Left rear of the engine compartment, on the transaxle

Refer to Engine Controls Component Views in Engine Controls 3.1 L Systems or

Engine Controls Component Views in Engine Controls Systems 3.8 L

Refer to Engine Controls Connector End Views in Engine Controls 3.1 L Systems or

Engine Controls Connector End Views in Engine Controls Systems 3.8 L

Trip Calculator

Right side of the instrument cluster

Refer to Driver Information System Components Views in Instrument Panel, Gauges and Console Driver Information Systems

Refer to Driver Information Systems Connector End Views in Instrument Panel, Gauges and Console Driver Information Systems

Underhood Accessory Wiring Junction Block

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

Refer to Power and Grounding Component Views in Wiring Systems Power and Grounding

Refer to Power and Grounding Connector End Views in Wiring Systems Power and Grounding

Vehicle Speed Sensor (VSS)

Right rear of the engine compartment, in the transaxle

Refer to Engine Controls Component Views in Engine Controls Systems 3.1 L or

Refer to Engine Controls Component Views in Engine Controls 3.8 L Systems

Refer to Engine Controls Connector End Views in Engine Controls Systems 3.1 L or

Refer to Engine Controls Connector End Views in Engine Controls Systems 3.8 L

C101 (20 cavities)

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

Refer to Harness Routing Views in Wiring Systems

Refer to Inline Harness Connector End Views in Wiring Systems

C111 (7 cavities)

Engine to the automatic transaxle harness, on the left side of the engine compartment, on the top of the transmission

Refer to Harness Routing Views in Wiring Systems

Refer to Inline Harness Connector End Views in Wiring Systems

G113

Lower left front of the engine on the transaxle stud, near the starter

Refer to Harness Routing Views in Wiring Systems

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G117 (VIN K & VIN 1)

Lower left front of the engine on transaxle stud, near the starter

Refer to Harness Routing Views in Wiring Systems

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G117 (VIN M)

Lower left front of the engine on the transaxle stud, above the starter

Refer to Harness Routing Views in Wiring Systems

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G200

Right side of the IP cross beam, behind the fuse block

Refer to Harness Routing Views in Wiring Systems

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P100

Lower right side of the dash panel

Refer to Harness Routing Views in Wiring Systems

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P101

Upper left side of the dash panel

Refer to Harness Routing Views in Wiring Systems

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S105

Engine wiring harness, in the front of the engine compartment, approximately 4 cm (2 in) from the C105 (engine coolant fan jumper connector) breakout

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S106

Engine wiring harness, on the left side of the engine compartment, approximately 44 cm (17 in) from the PCM

Harness Routing Views in Wiring Systems Harness Routing Views

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S131

Engine wiring harness, on the left side of the engine compartment, approximately 4 cm (2 in) from the EBTCM breakout

Harness Routing Views in Wiring Systems Harness Routing Views

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S209

IP wiring harness, behind the right side of the instrument cluster, approximately 20 cm (8 in) from the driver information display/trip calculator breakout

Harness Routing Views in Wiring Systems Harness Routing Views

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S211

IP wiring harness, behind the center of the IP, approximately 11 cm (4 in) from the data link connector

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S218

IP wiring harness, near the blower motor, appoximately 4 cm (2 in) from the blower motor resistor control module breakout

Harness Routing Views in Wiring Systems Harness Routing Views

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S237

IP wiring harness, behind the center of IP, approximately 30 cm (12 in) from the data link connector breakout

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S238

IP wiring harness, below the center of the IP, approximately 27 cm (11 in) from C240

Harness Routing Views in Wiring Systems Harness Routing Views

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