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.
Electronic Compass Module
2008 Pontiac Grand Prix BaseSECTION Electronic Compass Module
WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
Electronic Compass Module
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| 7-8 | - | - | Not Used |
| 9 | 0.35 WH | 193 | Rear Defog Relay Control |
| 10 | - | - | Not Used |
| 11 | 0.35 BN | 1779 | Compass Sensor Return |
| 12 | 0.35 D-BU | 1778 | Compass Sensor Feed |
| 13 | 0.35 PK | 739 | Ignition 1 Voltage |
| 14 | 0.5 BK | 550 | Ground |
| 15 | - | - | Not Used |
Connector Part Information
|
Terminal Part Information
|
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.