Electronics Need help wiring something up? Thinking of adding an electrical component to your car? Need help troubleshooting that wiring glitch?

head light motor

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Old Mar 26, 2011 | 05:19 PM
  #1  
89 firebird 400's Avatar
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head light motor

hello i bought a 89 firebird got a brand new wire harness but can not get any power to the motors. I have no idea where to start looking.
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Old Mar 29, 2011 | 06:04 PM
  #2  
NINÅ's Avatar
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From: Mooresville NC
Car: LOWERED ♦ CRIMSON METALFLAKE
Engine: ► 400 KUBES ◄
Transmission: 765R4
Axle/Gears: EATON POSI 4.56
Houdini Can Handle Any Harness

I have no way of knowing if your replacement harness is correct however power for the light doors comes from the headlight switch brown wire, and the yellow wire.

From there it goes to the door module located in a bracket on the left side of the firewall.

The headlight module is a rectangular unit about 3" x 4".

When you have the headlight switch in the ON position power is supposed to be applied to the aforementioned wires which go to the module.

The module is then supposed to apply power to the door motors VIA the wires coming out of the module at terminals 2A thru 2D.


Happy Racing!



I Hit The Water Barrels Because My Car Was Dirty

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