Ambient Light Sensor: Service and Repair

2010 Mercury Mountaineer 2WD V8-4.6LSECTION Service and Repair



Light Sensor









Removal and Installation

1. Position the top portion of the lower center instrument panel finish panel rearward.

2. Remove the upper center instrument panel finish panel.
- Disconnect the electrical connector.

3. Remove the 2 screws and the light sensor.

4. To install, reverse the removal procedure.

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.