2003 Grand Marquis, door locks

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redlinecustoms

Member - Posts: 34

Joined: January 30, 2006

Location: United States

Posted: November 02, 2006 at 1:53 PM / IP Logged

I am having a hell of a problem here, I cant seem to figure out how the hell to hook up the door locks. It is five wire, And for some reason the relays dont work. I can get unlock to work, but not lock. The relay is fine, the wiring is correct. Any thoughts?

Thanks

Jack

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KarTuneMan

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Joined: December 14, 2004

Location: Isle Of Man

Posted: November 02, 2006 at 3:16 PM / IP Logged

Test your outputs on the brain. Then test the outs from the relays.

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Big Dog

Gold - Posts: 1,265

Joined: May 02, 2002

Location: Quebec, Canada

Posted: November 02, 2006 at 3:19 PM / IP Logged

Firstly, if it's w/o keyless then it's 5 wire reversal like you said otherwise it's positive trigger.

The motor wires are pink/orange and pink/black in the passenger kick - not in drivers kick.

The wires rest at ground so the idea is to open one with a relay and send 12V pos away from switch for lock then re-connect the broken wire with relay.

Repeat the above for unlock.

If fuses blow then you're sending 12V pos in wrong direction.

Prepare your future. It wasn't the lack of stones that killed the stone age.

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2003 Grand Marquis, door locks

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