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.
Control Module: Service and Repair
2010 Mercury Mountaineer AWD V6-4.0LSECTION Service and Repair
4X4 Control Module
1. Disconnect the battery ground cable. For additional information, refer to Battery.
2. Open the glove compartment, press in on sides and lower it to gain access.
3. Remove the 2 screws.
4. Disconnect the electrical connectors.
5. Remove the 4X4 control module.
6. 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.