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 489 (HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS)DIAGNOSIS AND TESTINGLOCKS, LATCHES AND ENTRY SYSTEMS - MODULE CONTROLLEDPINPOINT TESTSPINPOINT TEST F: THE DOORS DO NOT LOCK/UNLOCK USING THE REMOTE KEYLESS ENTRY KEYPADPOSSIBLE CAUSES
2010 Mercury Mariner Hybrid, AWD
Possible Causes
2010 Mercury Mariner Hybrid, AWDSECTION Possible Causes
WARNING: This page is about a different car, the 2006 Ford F550 Super Duty, 2006 Ford F450 Super Duty, and 2006 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
- circuit 117 (PK/BK) open or short to ground
- circuit 118 (PK/OG) open or short to ground
- circuit 121 (YE/BK) open
- circuit 122 (YE) open
- circuit 123 (RD) open
- circuit 124 (BN) open
- circuit 163 (RD/OG) open or short to ground
- remote keyless entry (RKE) keypad
- vehicle security module
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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.