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.
2003 Chevrolet Impala LSFACTORY OEM SERVICE PROCEDURE
Seat Adjuster Motor Assembly Connector End View - Front Passenger
Seat Adjuster Motor Assembly - Front Passenger
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | DK GRN | 286 | Driver Seat Front Vertical Motor Up Control |
| 2 | LT BLU | 283 | Driver Seat Rear Vertical Motor Down Control |
| 3 | LT GRN | 284 | Driver Seat Horizontal Motor Rearward Control |
| 4 | - | - | Not Used |
| 5 | TAN | 285 | Driver Seat Horizontal Motor Forward Control |
| 6 | - | - | Not Used |
| 7 | DK BLU | 287 | Driver Seat Front Vertical Motor Down Control |
| 8 | YEL | 282 | Driver Seat Rear Vertical Motor Up Control |
Factory Service Tools
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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.
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