How to service and repair the Light Control Module on 2005 Mercury Grand Marquis?

You should disconnect the battery ground cable as your first step when servicing or repairing the Lighting Control Module (LCM). The next step involves the left-hand instrument panel lower insulator removal through pin-type retainer extraction followed by courtesy lamp separation. The removal process includes disassembly of adjustable pedals from vehicles with this feature. You can detach the LCM after setting it aside while you remove the screws and unlock the tab followed by disconnecting electrical connectors. Attached the new module by following the installation steps in reverse then test for proper operation afterward.

OEM 2005 Mercury Grand Marquis Light Control Module

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2005 Mercury Grand Marquis Lighting Control Module
Part Number: 5W7Z-13C788-AD
$368.33 MSRP: $630.00
You Save: $261.67 (42%)
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Product Specifications
- Other Name: Processor - Lighting Control
- Replaces: 5W7Z-13C788-AC, LCM-2, 5W7Z-13C788-AA
- Base No.: 13C788
- Item Weight: 2.10 Pounds
- Item Dimensions: 8.2 x 6.1 x 4.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5W7Z-13C788-AD
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
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Fits the following 2005 Mercury Grand Marquis Submodels:
- GS, GSL, Limited Edition, LS, Ultimate Edition | 8 Cyl 4.6 L GAS

2005 Mercury Grand Marquis Light Control Module

If you're seeking quality and affordability, look no further than our extensive inventory of genuine 2005 Mercury Grand Marquis Light Control Module available at FordPartsDeal.com. You can confidently purchase our OEM 2005 Mercury Grand Marquis Light Control Module as they are supported by the manufacturer's warranty and our hassle-free return policy, alongside the benefit of our fast delivery service.

2005 Mercury Grand Marquis Light Control Module Parts Questions & Experts Answers

Q: How to service and repair the Light Control Module on 2005 Mercury Grand Marquis?
A: You should disconnect the battery ground cable as your first step when servicing or repairing the Lighting Control Module (LCM). The next step involves the left-hand instrument panel lower insulator removal through pin-type retainer extraction followed by courtesy lamp separation. The removal process includes disassembly of adjustable pedals from vehicles with this feature. You can detach the LCM after setting it aside while you remove the screws and unlock the tab followed by disconnecting electrical connectors. Attached the new module by following the installation steps in reverse then test for proper operation afterward.