Question about 1991 Chevrolet Corvette

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91 corvette backup light do not work also 3rd brake light ,bulb&fuses are ok.

I have 91 corvette backup lights do not work ,bulb & fuse are ok also 3rd brake light does not work,corvette is targa top with 14000 miles.

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The backup light switch connected to the transmission is probably the problem.

Posted on Sep 10, 2011

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I had the same problem with a 91 mazda 626. turned out that the wires that ran from the lights along the trunk and back into the harness were broken from opening/closing the trunk. i would check around that area first.

Posted on May 29, 2009

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2 Answers

My break lights dont work.fuzes and bulbs are ok ?


For starters it is spelled "Brake" light...LOL . Sounbds like you may have a brake light switch that has gone out. In yor owners manual does it show more than one fuse for the brake lights? Most vehicles with a thrid/highmount brake light split the brake light power to either the left and third brake light and the right brake light or vice versa, or posibble 3rd brake light on its own fuse. I would check if all of the brake light including the 3rd brake light dont work. If no lights work at all it leans toward the switch which controls all or them to activate hence the brake light switch. It should be mounted on your brake peal arm or to the main base. The pedal lever activate the switch when you depress the brake pedal.

Oct 07, 2012 | 2003 Chevrolet Silverado 1500

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My additional brake light is not working i have tested the brake unit and that works is there a seperate fuse for this or is it all on one fuse for all the brake lights


The third or High Mounted Brake Light runs straight off the brake light switch on the brake pedal arm. You say you tested the "brake unit"? I assume you mean the third brake light assembly, and if you get power there when someone steps on the brake pedal, then the bulbs are bad.

The power flow for the brake lights goes like this: Fuse ->Brake switch -> Turn signal switch -> Rear lights. The only difference is, if you have a 3rd brake light in your rear window, that gets its power directly from the brake switch. It does not go thru the signal switch first. So, if you are having a brake light problem, and your fuses are good, check the 3rd light in the rear window, if it lights up (assuming the bulbs are good, no one ever changes them), then the problem is most likely in the turn signal switch, hope this helps!

Aug 28, 2011 | 2002 Ford SVT Focus

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When I turn on lights of 91 Camry, tail lights & backup lights are not lit. Rear side marker lights & license plate lights are lit. When I step on the brake, all the rear, stop, backup, plate and...


I have a 98 Camry and was having problems with tail lights and fuses. I kept blowing a fuse which was making my tail lights not work. I tried paying very close attention to when they would be working and all the sudden not be working. I know it sounded funny, but I told my mechanic that it seemed if I used my trunk, my fuse would blow. Come to find out, the wire was touching the hinges of my trunk. So when I popped my trunk and closed it, it blew my fuse every time.

Sep 14, 2009 | Toyota Camry Cars & Trucks

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Brake lights not working even though the brake peddle is pushed down The switch still goes in and out. Fuse box has some fuses missing. The fuse box does not have a desription on every plug of what it is...


Here are the numbers on your fuseblock and fuses coresponding to the number that is on your fuse block.
1-20 amp (yellow)
Hazard flasher
2-10 amp (red)
back up lights, A/C clutch cycling Switch
3-30 amp (green)
Power windows
4-30 amp (yellow)
A/C or heater blower motor
5-20 amp (yellow)
Panel Lights, Side marker lights, Park, Taillights, Clock & radio display Intensity, License & panel lights.
#6-10 amp (red)
Stoplight, buzzers, Anti-lock brake module
#7-15 amp (lt. Blue)
Tachometer, horn & Relay
#8-8 amp (yellow)
Power Door locks
#9-10 amp (red)
Radio
#10-10 amp (red)
Rear Wheel Anti-lock module, Turn Signals
#11-20 amp (Yellow)
Windshield wiper & washers
#12-15 amp ( LT. Blue)
Cigarette Lighter
#13-5 amp (tan)
Speed Control, warning buzzers, gauges, indicator lights
#14-5 amp (tan)
Time/delay relay & under-hood light, dome light, power mirrors, readio & clock Memory, Interior lights, reading lights
#15-blank
Not used
#16-4 amp (pink)
Radio Lights & overdrive switch light 1989-91, Cluster lights, Cigarette Lighter light & as tray light, Cluster lights, A/C & heater controls.
#17-relay
Hazard Flasher warning
#18-relay
Relay
#19-Circuit breaker
#20-relay
Turn signal Flasher
#21-buzzer
Warning
#22-Relay
Horn

Aug 04, 2009 | 1991 Dodge Dakota

2 Answers

2004 Ford Ranger. My brake lights won't work.


Are your hazard lights and/or reverse lights working? I can't remember which ties in with your brake lights but one of them do.

Apr 02, 2009 | 2004 Ford Ranger

1 Answer

Rear Brake Lights not working, 3rd light is working


check the fuse for the stoplights. Even though the 3rd one is working it should be on a different fuse. With both of them not working even after you changed the bulb it would seem to lead to a fuse.

Feb 09, 2009 | 1999 Jeep Grand Cherokee

1 Answer

Only headlights work, 91 4dr EX


ok supaxang, could this solution be as simple as replace the 2 rear bulbs? The brake light and tail light (parking light) are the same bulb, 2 filaments, one for brakes, one for tail lights. If the the tail light filament burns out, the brake light will continue to work ok. It is quite possible that both tail lights burned out, and the brake light filaments are good and still working. Replace w/ bulb #2057. Let me know if this fixes it, if not, I'll keep working on it.

Oct 21, 2008 | 1991 Honda Accord

1 Answer

Brake lights do not work (3rd brakelight does) changed bulbs checked fuse


Problem could be the Brake Light Control Module. That's about the only other thing other than a bad wire somewhere if the bulbs and fuses are good. 91 Accord has 2. One on each side in the smaller of the 2 rear tail light lenses. In order to change the module you have to remove the smaller of the rear tail lights. Drivers side is 5 pin. Passenger side is 6 pin.

Jul 20, 2008 | 1991 Honda Accord

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