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HOMESERVICE MANUALSMERCURY1998MOUNTAINEER 5.0 P, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 51 (COMPUTER RELEARN PROCEDURES)COMPUTER RELEARN PROCEDURESCROWN VICTORIA & GRAND MARQUISLIGHTING CONTROL MODULE (LCM) PROGRAMMING
1998 Mercury Mountaineer 5.0 P, AWD

Lighting Control Module (LCM) Programming

1998 Mercury Mountaineer 5.0 P, AWDSECTION Lighting Control Module (LCM) Programming
WARNING: This page does not describe the selected car, but rather 26 other vehicles, including the 1999 Mercury Villager, 1999 Mercury Tracer, 1999 Mercury Sable, 1999 Mercury Mystique, and 1999 Mercury Mountaineer. However, it is still accessible from the selected car via links, so may be relevant.

Prior to removal of LCM, upload module configuration information to the New Generation Star (NGS) tester using manufacturer's instructions. Once module has been replaced, download module configuration information from NGS tester into new module.

NOTE: NGS tester will only store module configuration information for 24 hours.
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.