Question about 1994 Buick Skylark

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Wiring diagram 1994

Headlamp multiswitch is bad i checked with my meter and now i am trying to find out which wire is which because i want to install my own switch(cant find replacement) color code is all i am looking for

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  • Buick Master
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Have you tried a salvage yard?? they should have one..

Posted on Dec 31, 2013


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need codes to hook up radio to 1999 buick century

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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?

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SOURCE: need buick century egr diagram

If your car runs bad with an EGR code then I would suggest that the EGR valve be replaced. I would like to know what code was set on your computer. It would help greatly. When the EGR malfunctions, you will have rough idle and possible stalling. If you have a code indicating EGR it may also condem the cat converter.Please show any codes that are set. Thanks Moe

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SOURCE: 87 regal ignition switch wiring diagram

Thick wires at IGN SW .... Red(s) - supply power from the battery to the IGN switch ... Pink - ignition supply ... Orange - Accessory power ... Purple most RWD sometimes (Yellow most FWD) - Starter .. Did I miss any? It's been a while The thin wires on the IGN swich are for key sense and VATS (if applicable)

Posted on May 08, 2009

Sgt Fluffy
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SOURCE: I need the wiring diagram for a 1982 Buick Regal,

The black wire is usually the ground, that'll be the center connector. Use a jumper wire to go from the front position on the switch to one of the other wires going to the motor. (it's only 12 volts). If the window goes up, you've got the right one The other one is down. If you still need a picture of that, your Buick parts department will show it to you if you say pretty please.

Posted on Jun 10, 2009

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My 1994 Buick sklark low beams not working tail lights, brights work fine fuses seem to be okay don't know about relay

There is no relay for the headlamps ,high or low beams . Probably the headlamp dimmer switch is no good , or you have a wiring problem ! Test the electrical circuit with a DVOM - digital volt ohm meter is the way to a proper fix. Looking at a wiring diagram so you know which wires to check an doing voltage drop testing . Free wiring diagrams here Enter the vehicle info. year , make , model an engine size . Under system click on lighting ,then under subsystem click on headlamps . Click the search button ,then the blue link . Now watch these videos .
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08 Camry high beam light stopped workin so I bought a new still doesn't work but blinks When on " auto" Blue high beam switch light shows on dash but does not work. thinkin it's a bad wire?

No , not a bad wire ! The headlamps are controlled by the main body ECU - electronic control unit ! The Headlamp switch is a input to the ECU. The thing to do would be to hook up a factory scan tool an check for DTC'S - diagnostic trouble codes . Your best bet ,take it to a quailfied repair shop. You have no idea of the electronics involved to turn on those headlamps . thinkin it's a bad wire????? You wouldn't know how to test it any way , would you ? Do you know how to use a DVOM - digital volt ohm meter , how to read a wiring diagram to trace a wire ? Looking at a wiring diagram i see relays for the head lamps . The ECU energizes the relay to turn on the headlamps . Does yours have auto headlamps ?
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Could be the light switch is bad , but that would be just guessing ? And you don't want to replace parts form a guess posted on here !
The way to find the problem is with electrical testing , using a volt meter , wiring diagrams an leaning how to do automotive electrical testing , how to read an use wiring diagrams etc.. Testing B+ voltage to the headlamps an the ground circuit using voltage drop testing . That is if you want it fixed right .
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Find a wiring diagram at free wiring diagrams . Enter vehicle info. year , make , model , engine size . under system click on lighting then under subsystem click headlamps . Buy a volt meter an test the circuits .
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On my 1993 ford ranger when I pull out the headlight switch I lose my tail lights and parking lights. It appears when this happens I have no electricity to the fuse panel.

Could be a bad headlamp switch ! Do you know how to do basic electrical testing ? Electric Testing Techniques You Need to Know
How to read a wiring diagram ? How to use a DVOM - digital volt ohm meter ? Looking at a wiring diagram , it looks like a headlamp switch problem .Check wiring diagram .

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No headlamps , low or high beam ? Does it have DRL - daytime running lights an automatic headlamp control ? Have you check the headlamp fuse's in the under hood fuse box ? Do you know how to do basic electrical testing ? There are videos on you tube , also google automotive electrical testing . Find free wiring diagrams at , get yourself a DVOM - digital volt ohm meter . Without testing the headlamp electrical circuit It would be any ones guess . Could have a bad headlamp switch , a bad dimmer switch , electrical wiring problem , a problem in the power distribution box etc...

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I have a 1994 Ford Explorer need to find out where the fuse box is to change out tail light fuse?

There is no fuse for the tail lights , Do the headlamps work ? Power for the tail lights comes from the headlamp switch ! Find yourself a wiring diagram an check the circuit ! You can find a wiring diagram here .Do you own a test light or a volt meter ? Do you know how to read a wiring diagram ? There are alot of videos on youtube on trouble shooting automotive electrical circuits , under standing wiring diagrams etc... Did they just stop working ? Do the stop an turn lamps work ?

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2005. Why is left headlight not bright enough?

Check for corrosion in that circuit , ground , connectors etc. find a wiring diagram ! an a component location diagram . An do a voltage drop test on the circuit . Lets see if I can explain this , if you get a volt meter an check voltage at the head light connector , the R/L wire is B+ for low beams , with the headlamps on you should see B+ , if not , your problem is in the power side of the circuit . Now check the Black wire at the headlamp connector . I should tell you put the negative lead of the volt meter on the negative battery post an the red positive lead at the black wire . You should see no more then 0.2 millivolts ,if you see around 5 - 6 volts you have a bad ground - corrosion ! an this will cause a dim light .

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in the fuse box.
its marked there did you even look first.?

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The running lights and tail lights work but no headlights on my 1994 Buick Skylark Custom. What is wrong?

Hey Dan , do you have a volt meter ? Pull head lamp bulb , with lights on check for battery voltage on tan wire left headlamp an lite green right side headlamp ! If there is no voltage back track to headlamp switch , which means pulling the plastic cover from around the upper steering column ! check for battery voltage at the Orange wire in connector # 1 , that is voltage supply to the headlamp switch ! Power going in an no power coming out with the switch in the headlamps on position means your switch is bad !

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My 1994 C1500 headlights will not work but all other lights do. i have replaced headlight switch and still no headlights. also my low/high beam on column doesnt click when i try to use it? i have checked...

Without testing the electrical circuit's for the headlamps we'd only be guessing . Looking at wiring diagrams an testing the circuit's with a DMM - digital multi- meter is the way to find the problem , not just replacing part's . Sound's like you know nothing of automotive electrical system's ,an testing . Suggest you take your vehicle to a qualified repair shop.

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