Having problems with your 2003 Mercury Grand Marquis ?

Head lights go out while driving--not a short but possibly sensor in headlight

Posted / edited by AnonymousUser on : 22-04-2019

Answers :

This is caused by a burnt connector at the headlight switch, replace the switch and the connector to it, make sure the repair connector is properly soldered in and shrink tubed at the connections or the new connector will overheat again, this is a common problem.
\012here is the Ford part nunmber and price, which is the cheapest for the part.
\012MOTORCRAFT Part # SW6703 {#8W7Z11654AA}
Includes Thumbwheel Rheostat $34.79
Repair Help & Product Troubleshooting for 2003 Mercury Grand Marquis

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