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How do you Change, Replace, or Install Broken 1998-2002 Mercury Grand Marquis Corner Light Replacement

Fits years: 1998, 1999, 2000, 2001, 2002

All Mercury Grand Marquis Turn Signal Lights for sale Tools required:
  • 11mm socket/ratchet with extension

  • Phillips screwdriver


Step 1: Open the vehicle's hood.

Step 2: Remove the protective panel that covers the radiator area.


Turn the clips (one at each end) counter-clockwise. Then, remove the clips and the panel.

Step 3: Loosen and remove the 11mm bolt that mounts the side marker assembly to the vehicle.

You will need an extension to reach this bolt!

Step 4: Loosen and remove the Phillips screw that is on the exterior of the marker light assembly.

Step 5: You can now pull the side marker light from the vehicle.

Step 6: Disconnect the wiring harnesses from the back of the marker light.

Step 7: Connect the wiring harness to the new marker light, and clip the harness to the assembly using the small retaining clip on the back.

Step 8: Mount the new side marker assembly by tightening the Phillips screw and the 11mm retaining bolts.

Step 9: Reattach the protective panel by re-engaging the two retaining clips (one at each end).
These Part Change / Installation Instructions Apply to:

98 1998, 99 1999, 00 2000, 01 2001, 02 2002 Mercury Grand Marquis Turn Signal Lights Replacement Instructions

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