How to replace Light control module

Lincoln Towncar Light Control Module replacing procedure

Light control module also known as LCM.

LCM is located under dash behind the Left Hand side of Instrument cluster panel.

First view the Instrument panel components location diagram

IP dash components

LCM REMOVAL Procedure is as follows:-------

CAUTION: Prior to removal of module, it is necessary to upload module configuration information to New Generation STAR (NGS) Tester. This information needs to be downloaded into the new module once installed.
Disconnect the battery ground cable.
CAUTION: Electronic modules are sensitive to electrical charges. If exposed to these charges, damage may result.

light control module

Remove the LH instrument panel lower insulator.
1 Remove the pin-type retainers.
2 Disconnect the courtesy lamp.
3 Remove the LH instrument panel insulator.

instrument panel module

Position the LCM aside.
1 Remove the locking tab.
2 Release the locking tab.
3 Position the LCM aside.

LCM under dash

1) Disconnect the electrical connectors.Please remove the connectors slowly,dont just pull LCM out,without disconnecting the connectors.

2) Remove the LCM.

LCM INSTALLATION Procedure is as follows:----

To install, reverse the removal procedure.

CAUTION: Once the new module is installed, it is necessary to download the module configuration information from New Generation STAR (NGS) Tester into the new module.

NOTE: When the battery is disconnected and reconnected, some abnormal drive symptoms may occur while the vehicle relearns it adaptive strategy. The vehicle may need to be drive 16 km (10 miles) or more to relearn the strategy.That is normal procedure.

These details will help.


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