Electronics Need help wiring something up? Thinking of adding an electrical component to your car? Need help troubleshooting that wiring glitch?

More Guess the wire

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Old 07-15-2010, 04:29 PM
  #1  
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Car: 1988 Chevrolet Camaro IROC-Z
Engine: TPI 350
Transmission: Beefy 700R4
Axle/Gears: Stock, don't have a clue
More Guess the wire

Hi, I am in need of your help again. I cannot for the life of me figure out what this is. First off, I am trying to find a ground that isn't connected to run my rear taillights and brake lights. i saw this wire when i was fixing my hatch and didn't pay any attention, but everyone keeps telling me i have a bad ground. it's an orange wire, with would lead me to believe it's hot, testing with a volt meter confirmed this, but I do not know what it was supposed to go to. it is just hanging loose





Thanks in advance.
Old 07-15-2010, 05:13 PM
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Car: 82 TA 87 IZ L98 88 IZ LB9 88 IZ L98
Engine: 5.7TBI 5,7TPI 5.0TPI, 5,7TPI
Transmission: T5, 700R4, T5, 700R4
Axle/Gears: 3.08, 3.27, 3.45, 3.27
Re: More Guess the wire

It's for the rear compartment light, the connector in the white to black wire goes to a switch in the rear compartment panel that allows you to manually switch the light on & off by making or breaking the ground connection. Some setups have a motor switched light. I have one like that but it looks like yours is a manually switched one. The one I have has an additional black wire w/ connector going to the pulldown motor and it internally switches the ground when the hatch is up. Yours has a normal case ground.
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