GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Body Control Module (BCM)

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

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

Data Link Connector (DLC)

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

Data Link Communications Component Views in Data Communications

Data Link Communications Connector End Views in Data Communications

Electronic Brake Control Module/Electronic Brake Traction Control Module (EBCM/EBTCM)

Left rear of the engine compartment, near the left strut tower

Antilock Brake System Component Views in Antilock Brake System

Antilock Brake System Connector End Views in Antilock Brake System

Electronic Traction Control Switch (Part of Seat Heater Switch)

Part of the diver's seat heater switch assembly, on the center console, behind the automatic transmission control lever handle

Antilock Brake System Component Views in Antilock Brake System

Antilock Brake System Connector End Views in Antilock Brake System

Fuse Block

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

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Instrument Cluster

Top of the IP, above the steering column

Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gauges and Console

Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gauges and Console

Powertrain Control Module (PCM) (VIN K and VIN 1)

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

Engine Controls Component Views in Engine Controls - 3.8L

Powertrain Control Module Connector End Views in Engine Controls - 3.8L

Powertrain Control Module (PCM) (VIN M)

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

Engine Controls Component Views in Engine Controls - 3.1L

Powertrain Control Module Connector End Views in Engine Controls - 3.1L

Splice Pack SP205

Below the IP, right side of the steering column

Data Link Communications Component Views in Data Communications

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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

Wheel Speed Sensor, Left Front

Inside the left front wheel hub

Antilock Brake System Component Views in Antilock Brake System

Antilock Brake System Connector End Views in Antilock Brake System

Wheel Speed Sensor, Left Rear

Inside the left rear wheel hub

Antilock Brake System Component Views in Antilock Brake System

Antilock Brake System Connector End Views in Antilock Brake System

Wheel Speed Sensor, Right Front

Inside the right front wheel hub

Antilock Brake System Component Views in Antilock Brake System

Antilock Brake System Connector End Views in Antilock Brake System

Wheel Speed Sensor, Right Rear

Inside the right rear wheel hub

Antilock Brake System Component Views in Antilock Brake System

Antilock Brake System Connector End Views in Antilock Brake System

C101 (20 cavities)

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

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C171 (2 cavities)

IP wiring harness to the left front electronic brake control wiring harness, left front lower control arm

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C172 (2 cavities)

IP wiring harness to the right front electronic brake control wiring harness, right front lower control arm

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C200 (56 cavities)

IP wiring harness to the body wiring harness, behind the right side of the IP

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C240 (10 cavities)

IP wiring harness to the front floor console wiring harness, behind the front end of the console

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C371 (2 cavities)

Body wiring harness to the left rear electronic brake control wiring harness, below the vehicle, forward of the left rear wheel

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C372 (2 cavities)

Body wiring harness to the right rear electronic brake control wiring harness, below the vehicle, forward of the right rear wheel

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G113 (VIN K and VIN 1)

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

Harness Routing Views in Wiring Systems

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G113 (VIN M)

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

Harness Routing Views in Wiring Systems

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G117 (VIN K and VIN 1)

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

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

Harness Routing Views in Wiring Systems

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G203

Below the IP, right side of the steering column

Harness Routing Views in Wiring Systems

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P100

Lower right side of the dash panel

Harness Routing Views in Wiring Systems

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P101

Upper left side of the dash panel

Harness Routing Views in Wiring Systems

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P371

Behind the lower left side of the rear seat

Harness Routing Views

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P372

Behind the lower right side of the rear seat

Harness Routing Views in Wiring Systems

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S205

IP wiring harness, near the steering column, approximately 8 cm (3 in) from the C201 breakout

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S211

IP wiring harness, right side of the steering column, approximately 20 cm (8 in) from the instrument cluster breakout

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