Quote:
Originally Posted by SouthArk370Z
Ah. Sorry about the confusion.
Should be pretty easy to verify the stock wiring. One of the wires (the one from the BCM) should be hot (12V) and the associated ground wire should have continuity to ground. For the light, one of the wires should have 12V (possible pulsing) when the flashers are turned on and the associated ground wire should have continuity to ground.
You can check the grounds with the car off. I think the BCM power to the switch is on all the time (so you can operated the flashers when the car is off).
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No worries
Ok please don't make fun! My light test stopped working so I made this haha and I don't have a volt meter. Here's what I found out...I put one nail to a ground source and the other nail touched all the harness wires for both buttons...
Hazards...
Orange wire- does nothing ever (possible ground since it connects to the thick black one on the main harness)
Green wire- with the car on or off, when my light tester touches the green wire the hazards turn on like they should (a circuit is being completed using the light bulb)
Black wire- does nothing ever (possible ground)
Light blue wire- with key turned on it does nothing, with headlights on the tester light lights up (the button LED wire)
Synco
Green w/ white stripe- nothing ever (possible ground)
Dark blue wire- with key turned on it does nothing, with headlights on the tester light lights up (the button LED wire)
Black w/ red stripe- with the car on the tester light lights up
Black w/ yellow stripe- does nothing ever (possible ground)
So with only a 3 prong switch, which ground wires out of the possibly 2 do I use?