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.
Component testing procedure
2010 Mercury Mariner Hybrid, AWDSECTION Component testing procedure
WARNING: This page is about a different variant/trim than selected.
POWER SEAT SWITCH, LEFT COMPONENT TESTING
| Circuit to test | Connect self-powered test light or ohm meter to terminals | Move switch to these positions | A good switch will indicate |
|---|---|---|---|
| Seat up/down circuit, rear | 4 and 7 | Up | Closed circuit |
| 5 and 2 | |||
| 4 and 5 | Down | Closed circuit | |
| 7 and 2 | |||
| Seat up/down circuit, front | 4 and 1 | Up | Closed circuit |
| 8 and 2 | |||
| 4 and 8 | Down | Closed circuit | |
| 1 and 2 | |||
| Seat forward.rearward sensor | 4 and 3 | Forward | Closed circuit |
| 6 and 2 | |||
| 4 and 6 | Rearward | Closed circuit | |
| 3 and 2 |
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.