Scion tC gen 1 reverse wire tap

Quick tip. Avoid running a positive wire from the tail light harness to your head unit for a backup camera


this pink wire in the driver side kick panel cover is the wire that provides 12V when the car is in reverse. Plug this into your head unit to automatically bring up the reverse camera

 

its position in the harness is bottom left

here is a photo from the wiring diagram

Here is a photo from further back

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