Ok, here we go. Head lamps wont come on with the switch on the dash, only parking lights.

Tiny
TXTECH903
  • MEMBER
  • 2004 MERCURY MARQUIS
  • 87,000 MILES
Now, the funny part is that when I pull the signal lever toward me like flashing high beams, they will light up, but when I push it away from me to use high beams, they will not light up.
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Saturday, November 19th, 2011 AT 12:28 AM

5 Replies

Tiny
HMAC300
  • EXPERT
Check fuses 6-15-16-18-24-26 in junction box by steering wheel under dash and fuse 11 by battery junction box. These are all for the headlights. It could also be a module, or switch.
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Saturday, November 19th, 2011 AT 12:39 AM
Tiny
TXTECH903
  • MEMBER
Okie dokie, Isn't the brights coming on with the lever pulled vs being pushed kinda weird though.
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Saturday, November 19th, 2011 AT 12:50 AM
Tiny
HMAC300
  • EXPERT
You could have a burnt out bulbs or the multifunction sowitch may be bad. Check hte headlight grounds too they are by the headlights, black wire.
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Saturday, November 19th, 2011 AT 12:56 AM
Tiny
CADIEMAN
  • MEMBER
Check the dimmer switch on the column. For voltage when you operate it. They get hot and burn up.
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Saturday, November 19th, 2011 AT 1:02 AM
Tiny
GRAND MARQUIS BOB
  • MEMBER
This sounds like the the relay in the LCM Module. Get a refurb LCM or replace the Relay part number NEC EQ1-11111s.
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Thursday, December 8th, 2011 AT 3:05 AM

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