Toyota — Pz071 Wiring Diagram Extra Quality _verified_

Use a multimeter to verify 12V Constant vs. 12V Switched.

In the PZ071, steering wheel signals are usually found on a 20-pin or 28-pin plug: toyota pz071 wiring diagram extra quality

Often Pin 21 or 22 (depending on the specific sub-model). SW2 (Signal 2): Adjacent to SW1. SWG (Ground): Common ground for the steering resistors. Reverse Camera Trigger If you are adding a camera to a PZ071 screen: Reverse Signal: Look for a thin purple or red/white wire. Use a multimeter to verify 12V Constant vs