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.
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HOMESERVICE MANUALSMERCURY2010MARINER HYBRID, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 641 (MULTIFUNCTION ELECTRONIC CONTROL MODULES)DIAGNOSIS AND TESTINGDRIVER SEAT MODULE (DSM)PINPOINT TESTSPINPOINT TEST B: NO COMMUNICATION WITH THE DRIVER SEAT MODULE (DSM)NORMAL OPERATION
2010 Mercury Mariner Hybrid, AWD
Normal Operation
2010 Mercury Mariner Hybrid, AWDSECTION Normal Operation
WARNING: This page is about a different car, the 2006 Mercury Milan, 2006 Lincoln Zephyr, and 2006 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
The DSM receives voltage from the battery junction box (BJB) through circuit SBB15 (WH/RD). The DSM is grounded through circuit GD126 (BK/WH).
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.