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.
Heated Seat Relay Connector End View - Passenger (KA1)
2005 Pontiac Montana SV6 AWDSECTION Heated Seat Relay Connector End View - Passenger (KA1)
Power Seat Systems Connector End Views
Connector Part Information
|
Terminal Part Information
|
Heated Seat Relay - Passenger (KA1)
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| A1 | BK | 850 | Ground |
| A2 | RD/WH | 1440 | Battery Positive Voltage |
| B1-B2 | - | - | Not Used |
| C1 | D-BU | 2479 | Passenger Heated Seat Element Supply Voltage |
| C2 | TN/WH | 2430 | Passenger Heated Seat Relay Control |
RENDER: 1.0x
NO RELATED
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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.