Toyota Pz071 Wiring Diagram Extra Quality Access

The PZ071 harness uses shielded cables. If you are splicing this wire, the "drain wire" (the silver mesh) must be connected to the ground pin to prevent electromagnetic interference from the car's alternator. Voltage Regulation:

Connects to the +12V Reverse Light circuit. This ensures the system only powers on when the vehicle is in reverse. toyota pz071 wiring diagram extra quality