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12-14-2008, 10:02 PM | #1 |
Married to my Truck
Join Date: Apr 2006
Location: Houston, TX
Posts: 72
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Another Headlight problem 94 suburban
I tried searching for this problem but I didn't find anything. My headlights are the only thing not working, park lights, rear lights, signals all come on. First thing's first I noticed that the T/G REL fuse was blowning out as soon as a fuse was put in, I found out that there was a penny in the cigarat lighter socket that problem was solved but I don't know is this is related to the headlight problem.
I spliced the headlight wires from along side of the fender and connected them directly to the battery and the lows and highs come on, connecting their respective wires. I also checked the wires at the switch colors are brown, red, yellow, orange. I placed a jumper on the brown and red-only park lights come on, jumped the brown and yellow-nothing(assume that is for the high beam switch), jumped the brown and orange- park lights come on. I have isolated the problem to under the dash somewhere, but still don't know what it could be.
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1982 Chevy SWB C-10 (AKA my pride and joy 1989 Chevy Suburban (under construction) 1989 Honda Civic sedan (work car) |
12-15-2008, 12:02 AM | #2 |
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Join Date: Jan 2003
Location: Denison, Texas
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Re: Another Headlight problem 94 suburban
Could it just be a bad switch?
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1998 GMC Sierra SLE 1/2 ton 2WD 305 Vortec -Gibson Stainless Cat Back Swept Side -SS Wheels 2005 Honda CRF250R 2006 Honda CRF150F |
12-15-2008, 12:00 PM | #3 |
Flying Dutchman
Join Date: Mar 2006
Location: Stouffville
Posts: 220
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Re: Another Headlight problem 94 suburban
Yeah I'd check the back of the switch when you turn it on, park lights and tails are a different cicuit then headlights.
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94 Chevy Ext. Cab 4x4 350 (My baby) "Women carpool. Men convoy." |
12-15-2008, 08:34 PM | #4 |
Married to my Truck
Join Date: Apr 2006
Location: Houston, TX
Posts: 72
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Re: Another Headlight problem 94 suburban
I bought a replacement switch and it's not the switch.
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1982 Chevy SWB C-10 (AKA my pride and joy 1989 Chevy Suburban (under construction) 1989 Honda Civic sedan (work car) |
12-15-2008, 09:05 PM | #5 |
Registered User
Join Date: May 2004
Location: Minnesota
Posts: 4,620
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Re: Another Headlight problem 94 suburban
The high beam - low beam switch on the lower part of the steering column could have failed.
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12-15-2008, 09:17 PM | #6 |
Married to my Truck
Join Date: Apr 2006
Location: Houston, TX
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Re: Another Headlight problem 94 suburban
I was thinking that too, but I don't know what it looks like.
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1982 Chevy SWB C-10 (AKA my pride and joy 1989 Chevy Suburban (under construction) 1989 Honda Civic sedan (work car) |
12-15-2008, 09:27 PM | #7 |
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Join Date: May 2004
Location: Minnesota
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Re: Another Headlight problem 94 suburban
It is a three wire switch.
Number 79 in the illustration http://www.nastyz28.com/tech/e-tiltcol.html Number 68 in the illustration: http://www.s10planet.com/forum/attac...achmentid=2276 I will see if it can find a better photo of one. |
12-15-2008, 09:48 PM | #8 |
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Location: Minnesota
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Re: Another Headlight problem 94 suburban
This is a 1995 Camaro photo but it shows exactly how it is bolted down with the ignition switch:
http://shbox.com/1/ignition_switch.jpg Here is Oldsmobile photos, and on the second photo down, the white portion of the switch shows on the left, just below the big mounting bracket. http://tech.oldsgmail.com/eint_flash.html Let me know if you need more photos. |
12-15-2008, 11:21 PM | #9 |
Married to my Truck
Join Date: Apr 2006
Location: Houston, TX
Posts: 72
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Re: Another Headlight problem 94 suburban
I found it, thanks man you and your pics were great help! I will go to the parts store and get it. I am sure this is the problem.
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1982 Chevy SWB C-10 (AKA my pride and joy 1989 Chevy Suburban (under construction) 1989 Honda Civic sedan (work car) |
12-16-2008, 10:53 PM | #10 |
Married to my Truck
Join Date: Apr 2006
Location: Houston, TX
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Re: Another Headlight problem 94 suburban
Problem fixed!! Thanks ChevyTech!
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1982 Chevy SWB C-10 (AKA my pride and joy 1989 Chevy Suburban (under construction) 1989 Honda Civic sedan (work car) |
12-17-2008, 08:22 AM | #11 |
Registered User
Join Date: May 2004
Location: Minnesota
Posts: 4,620
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Re: Another Headlight problem 94 suburban
You’re welcome. A thank you is always appreciated.
Glad to hear things worked out, and thanks for letting us know what the problem was. |
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