Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2008 Pontiac G8 BaseFACTORY OEM SERVICE PROCEDURE
Antilock Brake System Component Views
| Callout | Component Name |
|---|---|
| 1 | Electronic Brake Control Module (EBCM) |
| 2 | Brake Pressure Modulator Valve (BPMV) |
| 3 | EBCM Connector |
| 4 | Wheel Speed Sensor - LR (RR Same) |
| 5 | Wheel Speed Sensor Connector - LR (RR Same) |
| 6 | Wheel Speed Sensor (WSS) - LF (RF Same) |
| 7 | Wheel Speed Sensor Connector - LF (RF Same) |
Fig 2: Steering Angle Sensor, Brake Pedal Position Sensor, ESP Switch and Yaw Rate/Lateral Accelerometer Sensor
| Callout | Component Name |
|---|---|
| 1 | SRS Coil Assembly (Incorporates the Steering Angle Sensor, SRS Coil and Indicator Cancel Cam Assembly) |
| 2 | ESP Switch |
| 3 | Yaw Rate/Lateral Accelerometer Sensor |
| 4 | Brake Pedal Position Sensor |
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.