Quote:
Originally Posted by thuelgas
Interrupt #1 & #5 with a toggle switch. They can be found on the left hand side of the passenger glove box removed.
1 red/white stripe = parking brake
3 violet/white stripe = Vehicle Speed Sensor (VSS)
5 red/black stripe = reverse/neutral
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Why are interrupting the reverse signal? And what year vehicle are you doing this on? I have attempted this on a 2006 Sienna by grounding the parking brake to a switch and cutting the VSS wire in the back of the nav unit. I still can not get vid on the front screen while moving though.