GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Brake Pressure Modulator Valve (BPMV)

Front left lower corner of the engine compartment, under the air cleaner housing

Antilock Brake System Component Views

--

Electronic Brake Control Module (EBCM)

Front left lower corner of the engine compartment, under the air cleaner housing

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Instrument Cluster (IPC)

In the front passenger compartment, center left side of the instrument panel

Instrument Cluster and HUD Component Views in Instrument Panel, Gauges and Console

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

Instrument Panel Integration Module (IPM)

In the instrument panel dash, part of the HVAC control head

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

Lateral Accelerometer Sensor

Left hand rear of the passenger compartment, under the rear seat near the rear fuse block

Antilock Brake System Component Views

Antilock Brake System Connector End Views

LH Front Wheel Speed Sensor

Behind the left front wheel, near the brake rotor

Antilock Brake System Component Views

Antilock Brake System Connector End Views

LH Rear Wheel Speed Sensor

On the center of the left rear wheel backing plate

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Powertrain Control Module (PCM)

Front left hand side of the engine compartment, inside the air cleaner box

Engine Controls Component Views in Engine Controls - 3.8L

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

Rear Fuse Block

Under the right hand side of the rear passenger compartment seat

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

RH Front Wheel Speed Sensor

Behind the right front wheel, near the brake rotor

Antilock Brake System Component Views

Antilock Brake System Connector End Views

RH Rear Wheel Speed Sensor

On the center of the right rear wheel backing plate

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Steering Wheel Position Sensor (SWPS)

Left side of the instrument panel, on the base of the steering column

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Stoplamp/Auto Trans Shift Lock Control Switch

Left lower front corner of the passenger compartment, on the above the brake pedal

Shift Lock Control Component Views in Automatic Transaxle - 4T65-E

Shift Lock Control Connector End Views in Automatic Transaxle - 4T65-E

Traction Control Switch

Left hand of the instrument panel, on the end of the gear selector

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Underhood Fuse Block

Front left hand side of the engine compartment

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Variable Effort Steering Actuator

Left rear of the engine compartment, on the left side of the power steering gear

Steering Assist Component Views in Variable Effort Steering

Steering Assist Connector End Views in Variable Effort Steering

Yaw Rate Sensor

Left corner of the rear compartment, under the rear shelf behind the lid hinge

Antilock Brake System Component Views

Antilock Brake System Connector End Views

C101 (40 cavities)

Body harness to the engine harness, in the engine compartment near the left strut tower

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C200 (40 cavities)

Body harness to the instrument panel round wire harness, left lower front corner of the passenger compartment, on the underside of the instrument panel

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C201 (40 cavities)

Body harness to the instrument panel round wire harness, right lower front corner of the passenger compartment, on the underside of the instrument panel

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C202 (40 cavities)

Body harness to the steering column harness, left lower front corner of the passenger compartment, on the steering column

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C210 (18 cavities)

Instrument panel round wire harness to the center console harness, behind the radio

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C215 (40 cavities)

Body harness to the instrument panel flat wire harness, center front of the passenger compartment, on the center of the instrument panel

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C401 (8 cavities)

Body harness to the rear chassis harness, behind the left rear tail light assembly

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G104

Left hand side of the engine, on the top of the transmission

Power and Grounding Component Views in Wiring Systems

--

G201

Lower right corner of the passenger compartment, on the right front door pillar

Power and Grounding Component Views in Wiring Systems

--

P100

Left front lower corner of the passenger compartment, on the bulk head

Harness Routing Views in Wiring Systems

--

P400

Behind the left rear tail assembly

Harness Routing Views in Wiring Systems

--

S101

In the engine harness, approximately 12.5 cm (4.9 in) from the right front wheel speed sensor breakout

Harness Routing Views in Wiring Systems

--

S102

In the engine harness, approximately 19 cm (7.4 in) from the right front wheel speed sensor breakout

Harness Routing Views in Wiring Systems

--

S103

In the engine harness, approximately 49 cm (19.3 in) from the left front wheel speed sensor breakout

Harness Routing Views in Wiring Systems

--

S104

In the engine harness, approximately 42.5 cm (16.7 in) from the left front wheel speed sensor breakout

Harness Routing Views in Wiring Systems

--

S205

In the instrument panel harness, approximately 6.5 cm (2.5 in) from the C216 breakout

Harness Routing Views in Wiring Systems

--

S303

In the body harness, left side of the vehicle approximately 18 cm (7.8 in) from the G300 breakout

Harness Routing Views in Wiring Systems

--

S305

In the body harness, left side of the vehicle approximately 31.5 cm (12.4 in) from the G300 breakout

Harness Routing Views in Wiring Systems

--

SP301

In the body harness, left hand side of the vehicle approximately 8.5 cm (3.4 in) from the G300 breakout

Harness Routing Views in Wiring Systems

--