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Home/ Registry/ Mercury/ Grand Marquis/ 1992–1997/ 1997 Grand Marquis/ Headlight Wiring supermotors.net/registry/16955/57978

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Headlight Wiring

From 1997 Mercury Grand Marquis — documented by jpanther.

10 photos
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1997 Mercury Grand Marquis - Overall Wiring VGA 1997 Mercury Grand Marquis - Pass Side VGA Old Harness still in place. I tapped into the old harness to trigger the new relays. If there is a problem with the new harne… 1997 Mercury Grand Marquis - Waterproof Fuse Holders VGA One 30A for Low beams and One 30A for High beams 1997 Mercury Grand Marquis - 30A Relays VGA Mounted on Passenger's Inner fender. 1997 Mercury Grand Marquis - Top View of Relays VGA If you look closely you can just see the ground post I added below the relays. This is a threaded rod screwed into a… 1997 Mercury Grand Marquis - Driver's side VGA New harness with new high temp headlight plugs. 1997 Mercury Grand Marquis - Taps for lighting triggers VGA I found wiring taps that allow you to use male spade connectors. You clamp the tap onto the wire and plug in… 1997 Mercury Grand Marquis - Overall Head light harness 3MP The new relays and ground are at the top on the inner fender, The fuses ar on the fender liner near the fact… 1997 Mercury Grand Marquis - Relays and Ground 3MP here is a higher res shot of the relays and you can see where the ground post is (sort of) the yellow plastic bases a… 1997 Mercury Grand Marquis - Headlight (cue, Jeremy Clarkson) Power, Power POWER! One 10 ga. for High circuit, One 10 ga. for low circuit. Both pos. and neg. coming dir…