Back up lights

Started by SpeedDemon, November 13, 2004, 08:30:27 AM

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SpeedDemon

My back up lights on my car don't work at all. does anyone know where the back up light switch is connected on the transmission. I've already checked the bulbs and there good I just have NO VOLTAGE  to them when the car is in reverse.
1990 TGP: stock minus the K&N air filter and high flow cat
1999 Oldsmobile Aurora: What a step up from my 95 Monte Carlo
1967 Plymouth Belvedere II: 318 c.i., Flowmaster Exhaust, and in deserate need of new rear tires.

LukeZ34

Did you check the fuses? It's on the same fuse as the trunk release, so that's an easy way to check.
Former owner of 2 TGP's..


2006 Pontiac Grand Prix GXP -41k, Transgo Shift kit, auxiliary trans cooler, DiabloLew Tuned.

1987 Suzuki Samurai JX Tintop - Weber DGV5E carb, 2" exhaust, Calmini Header, 162k

SpeedDemon

The fuse is good, but the interesting thing is that my trunk release doesn't work either. So if they both don't work I have some wiring that I need to look at :bad-words: :drinking:  :crazyeyes:  . I'll have to look into that.
1990 TGP: stock minus the K&N air filter and high flow cat
1999 Oldsmobile Aurora: What a step up from my 95 Monte Carlo
1967 Plymouth Belvedere II: 318 c.i., Flowmaster Exhaust, and in deserate need of new rear tires.

LukeZ34

The backup lights, and the trunk release all run through the PRND switch on the transmission. If all your wiring looks alright, that could be the culprit.
Former owner of 2 TGP's..


2006 Pontiac Grand Prix GXP -41k, Transgo Shift kit, auxiliary trans cooler, DiabloLew Tuned.

1987 Suzuki Samurai JX Tintop - Weber DGV5E carb, 2" exhaust, Calmini Header, 162k

SpeedDemon

Just an update, finally got around to replacing the PRND switch.  I forgot what it was like to have reverse lights when you back up. And oh yeah the trunk release works now too. :lol: I took the old switch apart to see what went wrong with it and it was completely full of oil from the oil leak I  fixed earlier this year.
1990 TGP: stock minus the K&N air filter and high flow cat
1999 Oldsmobile Aurora: What a step up from my 95 Monte Carlo
1967 Plymouth Belvedere II: 318 c.i., Flowmaster Exhaust, and in deserate need of new rear tires.