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 386 (EXTERIOR LIGHTING SYSTEM)
2010 Mercury Mariner Hybrid, AWD
Section 386 (Exterior Lighting System)
2010 Mercury Mariner Hybrid, AWDSECTION Section 386 (Exterior Lighting System)
WARNING: This page is about a different car, the 2006 Mercury Mariner and 2006 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Description And Operation
- Diagnosis And Testing
- Headlamps
- Notes
- Principles of Operation
- Inspection and Verification
- Symptom Table
- Pinpoint Tests
- Pinpoint Test A: Both Headlamps Are Inoperative
- Pinpoint Test B: The Low Beams Are Inoperative
- Pinpoint Test C: The High Beams Are Inoperative
- Pinpoint Test D: One Low Beam Headlamp Is Inoperative
- Pinpoint Test E: One High Beam Headlamp Is Inoperative
- Pinpoint Test F: The Headlamps Are On Continuously
- Pinpoint Test G: The Flash-To-Pass Feature Is Inoperative
- Autolamps
- Stoplamps
- Turn Signal and Hazard Lamps
- Notes
- Special Tool(s)
- Principles of Operation
- Inspection and Verification
- Symptom Table
- Pinpoint Tests
- Parking, Rear and License Plate Lamps
- Notes
- Special Tool(s)
- Principles of Operation
- Inspection and Verification
- Symptom Table
- Pinpoint Tests
- Fog Lamps
- Reversing Lamps
- Trailer Lamps
- Daytime Running Lamps (DRL)
- Headlamps
- General Procedures
- Removal And Installation
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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.