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Hey everyone! I am new to both this forum and the Porsche Cayenne, so please forgive me for any mistakes. I recently bought a 08 Cayenne S with the understanding that it had issues and have discovered three wires in a loom broken off behind the passenger front wheel well. the colors are Brown/Green, Purple, and Gray (pictured below). Anyone know what these wires went to? Issues with the car are the brake lights are always stuck on and the TPMS does not activate. Thanks!
Brown/Green, Purple, and Gray wires behind passenger front wheel well.
I’d suggest tracing them further in, and comparing to the wire harness in a parts diagram, like from auto Atlanta.
guesses: side marker, TPMS, or something on the upright like wheel speed sensor, brake wear sensor, air suspension solenoid for adjusting ride. If you have a right hand drive, that could be the wire for the servotronic steering. Mine is a left hand drive and that is on the left side.
03-22-2024, 10:55 PM
Disconnected wires behind wheel well?
