Toyota Pz071 Wiring Diagram Extra Quality [verified] Jun 2026

Ensure 12V+ constant with the car off.

While variations can occur, the typical Toyota accessory harness associated with PZ071 follows a consistent pinout structure. The primary connector usually features a 10-pin or 12-pin layout. Common Pinout Configuration (Genericized for Accuracy) Wire Color Description ACC (Accessory) 12V Power when ignition is on. 2 BATT+ (Constant) 12V Constant power for memory. 3 GND (Ground) Chassis Ground. 4 ILL+ (Illumination) Positive lead for button backlight. 5 MIC+ (Positive) Microphone Input (Positive). 6 MIC- (Negative) Microphone Input (Negative). 7 MIC Shield Microphone Shielding. 8 TEL+ (Audio+) Telephone Audio Positive. 9 White/Black TEL- (Audio-) Telephone Audio Negative. 10 MUTE Hands-free mute signal. toyota pz071 wiring diagram extra quality