RL V6-3.7L (2009)
Headlamp Alignment Control Module: Testing and Inspection
Headlight Leveling Control Unit Input Test
1. Turn the ignition switch to LOCK (0).
2. Remove the driver's dashboard undercover, See: Body and Frame/Interior Moulding / Trim/Dashboard / Instrument Panel/Service and
Repair/Driver's Dashboard Undercover Removal/Installation and the driver's dashboard lower cover. See: Body and Frame/Interior Moulding /
Trim/Dashboard / Instrument Panel/Service and Repair/Driver's Dashboard Lower Cover Removal/Installation
3. Disconnect the 16P connector (A) from the headlight leveling control unit (B).
4. Inspect the connector and socket terminals to be sure they are all making good contact.
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If the terminals are bent, loose or corroded, repair them as necessary, and recheck the system.
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If the terminals are OK, go to step 5.
5. With the connector still disconnected, do these input tests at the connector.
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If any test indicates a problem, find and correct the cause, then recheck the system.
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If all the input tests prove OK, go to step 6.
