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1992 Buick LeSabre driver door wiring diagram needed

The owner was unaware that the wires had connectors that could have been unplugged inside the door prior to removing it (damaged in an accident) and just cut all the wires assuming they could be reattached by matching the colors. However, there are multiple wires with the same colors that make it impossible to solder them back together without a diagram. Even the headlights don't work now because the switch was in the door panel... Money is an issue at this time so a hanes guide is out of the question. Any other suggestions? Don't have a guide for the fuse box so can't use a multimeter to figure things out. Not sure if that is in the owner's manual. Guess I'll find out tomorrow.

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Posted on Jan 02, 2017

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the fuse is in panel with other fuses,however it will say a\c instead of heater. You may want to use a test light to check for voltage at the blower motor plug. To see if current is going to the fuse. Check the other fuses too. since they are linked in parallel to the the acc auto climate .

Posted on Dec 06, 2008

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need codes to hook up radio to 1999 buick century

Posted on Mar 07, 2009

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SOURCE: Need a radio wiring diagram for a 95 Buick

what does the harness to the rear of the radio look like? are there blue, black, and white connectors, or is it a half black/ half blue connector? or something different than that?

Posted on Mar 15, 2009

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SOURCE: Need to remove inside door panel: Buick LeSabre

the clips are very hard to break but if you do break them you can pick new ones up at pepboys or any part store they dont cost much

Posted on Mar 20, 2009

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SOURCE: 1989 Buick Century Power Window Problem

check the wire bundle that runs between the drivers door and the door post. This door is the most used in the entire vehicle which makes these wires flex and eventually break. I had the exact same problem, did exactly what you did until I finally figured out the problem was not where the symptoms showed up. It is a very tight spot to do any kind of a repair, but I did it and so can you.

Posted on Apr 03, 2009

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Where can I find a wiring diagram

AutoZone carries a compliment of wiring diagrams online...check out Repair Guides Wiring Diagrams Wiring Diagrams AutoZone com

for a direct link to the diagrams for your 92 Lesabre...specifically Figures 13 and 14.

Jan 03, 2016 | 1992 Buick LeSabre


Power Mirror Wiring Schematic 92 Buick Lesabre 1992 thru 1997 & More

Here is a schematic which my dad & I devised over the course of two hours for the power mirror wiring on our 1992 lesabre, as we couldn't find any wiring info to handle this issue.

That's our/my website, and that folder will let you see & get all of the pictures & diagrams

The wiring harness for the power mirror switch was acquired through Rock Auto, and the wire lettering scheme was embossed onto the plastic.
Here's a written breakout of the wires & their locations/purposes.

A= Ground
B= Common Left/Right Motion(Splits to both sides)
C= Common Up/Down Motion(Splits to both sides)
D= Left Side - Left/Right Motion
E= Left Side - Up/Down Motion
F= Right Side - Up/Down Motion
G= Right Side - Left/Right Motion
H= Positive 12V

Now Assuming that all of the power mirrors are wired & color coordinated the same, that would connect....
B -- Light Blue wire of Both Mirrors
C -- Green wire of Both Mirrors
D -- Gray wire of Drivers Side Mirror
E -- Dark Blue wire of Drivers Side Mirror
F -- Dark Blue wire of Passengers Side Mirror
G -- Gray wire of Passengers Side Mirror

In our circumstance we hooked up the power and ground inline with the power window Power(Pink) & Ground(Black) wires which are nearby in the door. The fuse/circuit should easily handle the minor load of power mirrors, even if you were using the windows and mirrors at the very same time... a rarity I do suppose.


on Nov 28, 2009 | 1992 Buick LeSabre

1 Answer

Driver door controls only works drivers door only.other 3 door controls dont function at all seperately or from drivers switch

This could be a power problem, frayed wiring.

Buick LeSabre Recalls ' RepairPal > Recalls > Buick
There have been 10 Buick LeSabre recalls between 1990 and 2005. Learn if your Buick LeSabre is ... GM Recalls 2000-2001 Models Due to Brake Fluid Leak from the HCU. RepairPal Expert ... Buick LeSabre Problems. 31 ยท Buick LeSabre ..

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between the door and the body the wires run thru a rubber boot,slice the boot and check for a broken wire inside.

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1997 buick lesabre new fuel pump changed fuse new battery. When try to crank car wont start and windows not working

There is a ground junction under the carpet just inside the driver's door. Pull the trim panel at the bottom of the door jam and pull the carpet back. There is a black plastic connector with several black wires going into it and bolted to the body. This connector get corroded over time and many circuits lose ground. Simply take that connector apart and clean it, or cut the wires off individually and install new ring terminals and install back on the body.
Happens all the time!

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The lights will not turn off on my 1992 buick lesabre. Where is the headlight switch relay located? We tried all of the locations under the hood. Is it in the door?

There is no relay.... there is a "Lighting Control Module". Its above the fuse box. Its hard to tell you what to check, without a wiring diagram, but if you disconnect the headlight switch and they go out, I would guess that the switch is bad, if you disconnect the switch and the lights stay on, then I would say the module is bad. But I would get a wiring diagram and check fully before spending any money on a module.

Nov 19, 2009 | 1992 Buick LeSabre

1 Answer

I lost all power to the driver side door on my 2000 buick le sabre but all the other doors work fine. i checked the fuses they were fine and i checked the plugs and wire and everything looked good. could...

there is a boot inside the door,near the hinges,from door to car pull this boot by hand from door and car and push it one way or the other and expose wire harnees it does have a connector may be pull harness out from car to exposes plug,or tke off kick panel,to see it also could have broken wires,,,check breaker fuses also but sinse other doors working doubtfull breaker is bad

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