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 MANUALSLINCOLN2010MKZ FWD V6-3.5LREPAIR AND DIAGNOSISRELAYS AND MODULESRELAYS AND MODULES - LIGHTING AND HORNSHEADLAMP CONTROL MODULESERVICE AND REPAIR
2010 Lincoln MKZ FWD V6-3.5L
Headlamp Control Module: Service and Repair
2010 Lincoln MKZ FWD V6-3.5LSECTION Service and Repair
Headlamp Control Module (HCM)
Removal and Installation
1. If installing a new Headlamp Control Module (HCM), upload the module configuration information to the scan tool. For additional information, refer to Information Bus.
2. Disconnect the HCM electrical connector.
3. Remove the 2 pin-type retainers and the HCM.
4. To install, reverse the removal procedure.
- If installing a new HCM, download the HCM configuration information from the scan tool into the new HCM. For additional information, refer to Programmable Module Installation (PMI)
Information Bus. Programming and Relearning
RENDER: 1.0x
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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.