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There is a switch in the transmission (manual) and I believe also automatic
that triggers your backup lights when you move (change gears) into reverse. If the switch (in the transmission) does not touch (trigger) the backup light switch; or if the switch is not working; you will not have any reverse lights.
Also , if you have had any changes in your transmission due to lifting the body, or changing the original transmission; the lever that triggers the switch may not be able to come in contact with the backup light switch in the transmission.
If you have this switch replaced by a garage it may run around $160 for the switch and another $100 to $200 for labor. If the transmission does not trigger the backup light switch in the first place ,due to changes in the transmission, or a body lift; then changing the switch will not make any difference; the backup lights still will not work.
What else can I help you with?
What would cause a 1992 wrangler to not have working reverse lights?
Did you check the light bulbs? If OK, probably a bad reverse light switch in tranny.
Brake lights no longer working on 99 Jetta GLS Fuses are good as are bulbs Only brake lights affected any thoughts?
try adjusting switch above brake pedal
What do you check when 2000 jeep wrangler brake lights do not work?
fuse, bulbs, switch on brake pedal.
What would be the cause of no tail lights and no cluster lights when the fuses and bulbs are working?
If the parking/tailight fuse is good - then it may be a bad headlight switch No tail lights but the bulbs are working? Please explain.
What would cause the brake lights on a 98 jeep wrangler to not work?
Check the bulbs, then the fuse, then the switch at the pedal.
Why aren't the two rear brake lights on my 1999 Wrangler working but the 3rd above the tire carrier is?
There are several possibilities; it could be bulbs, ground wire or connections or possibly even the turn signal switch.
How come my 93 Jeep Wrangler tail and brake lights does not work?
There are a couple of reasons why a 1993 Jeep Wrangler tail and brake lights may not work. The light bulbs may be blown or a fuse may need replaced.
Why are my reverse lights not working on my 1999 corsa?
have you checked the bulbs and fuses
Why are the lights inside the console not working on a 1998 Plymouth neon?
check your bulbs and fuses check your bulbs and fuses
What activates backup lights on 1997 wrangler?
There is a backup switch in the gearbox. When you shift into reverse, the gear box switch contacts the switch and lights the white reverse lights. If you find that the reverse lights don't work it could be that the switch is not being triggered by the mechanism inside the gearbox. This is providing that everything else is working; wiring,bulbs,etc.
Your brake lights work when you brake not when you turn lights on?
AnswerThe bulbs for the brake lights are usually separate from the normal tail light bulbs. Check and replace the brake bulbs first, and if they are still not working examine the fuses, switch and wiring.
Your brake lights will not work on a 1994 ford escort you have already replaced bulbs and fuses?
Working brake lights are important for safety reasons while driving. It is important to check all of the wiring, if the brake lights are not working and the fuses and bulbs have been checked.
