Different vehicle manufacturers use different wire colors for vehicle wiring. You will need to use a circuit tester like part # PTW2993 to test the functions of the vehicles wires to determine which one carries reverse lights.
To hookup power to a backup camera, you can splice the power wire directly into the wire that feeds into the reverse light on your taillights. view full answer...
The only wiring harness we carry for a 2008 Cadillac DTS is the Tekonsha # 118535. It plugs into the car's wiring behind both tail lights. Then you'll need to run the hot lead to the Cadillac's battery and insert the included fuse.
I've attached a video of when we installed the harness in a DTS for you to take a look at. view full answer...
I have some information that will help you locate the reverse light wire on your 2008 Cadillac DTS, but GM has been known to use different color wires from time to time for the taillight and backup light circuits. This is because the plant can run out of a particular wire color from time to time and instead of halting production to resupply, a different color wire is used to complete the vehicle.
I did some research and I have found various responses to this question from a blue wire with... view full answer...
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