@ideacnc โทรด่วน 097-195-4845 @ideacnc โทรด่วน 097-195-4845Gray wire. This power activates only when the key is turned to ACC or ON.
If the PZ071 is a Bluetooth module, the TEL+ and TEL- wires must be fed into the head unit's telephone input or a high-quality input selector. Ensure these are shielded wires to prevent alternator whine. 3. Microphone Wiring (MIC+/MIC-) The microphone is crucial.
While specific colors vary by vehicle model (e.g., Hilux vs. Corolla), the 16-pin or 24-pin connectors used in these harnesses generally follow this logic: V+ (6V or 12V):
When upgrading a vehicle equipped with a PZ071 unit, the "extra quality" typically refers to maintaining factory functions while using aftermarket hardware: Reverse Camera Retention: Factory Toyota cameras often operate on
Use Tesa tape (cloth harness tape) to wrap the new wires. This protects the wire and matches the look of the factory harness, preventing rattles behind the dashboard. Troubleshooting the PZ071 Unit
This connector handles the audio output for the back of the vehicle. Rear Left Speaker (+) Pin 2 (White): Rear Right Speaker (+) Pin 3 (Black): Rear Left Speaker (-) Pin 6 (Blue): Rear Right Speaker (-) Advanced Connectivity: 20-Pin & 28-Pin Diagrams
Less than 50mA when active; less than 2mA in standby mode
Check for exposed copper touching the vehicle chassis. A single speaker wire touching bare metal will trigger the head unit's protection mode, cutting off sound or creating massive distortion.
Here is the breakdown of the critical junctions found in a high-quality PZ071 diagram:
Gray wire. This power activates only when the key is turned to ACC or ON.
If the PZ071 is a Bluetooth module, the TEL+ and TEL- wires must be fed into the head unit's telephone input or a high-quality input selector. Ensure these are shielded wires to prevent alternator whine. 3. Microphone Wiring (MIC+/MIC-) The microphone is crucial.
While specific colors vary by vehicle model (e.g., Hilux vs. Corolla), the 16-pin or 24-pin connectors used in these harnesses generally follow this logic: V+ (6V or 12V): toyota pz071 wiring diagram extra quality
When upgrading a vehicle equipped with a PZ071 unit, the "extra quality" typically refers to maintaining factory functions while using aftermarket hardware: Reverse Camera Retention: Factory Toyota cameras often operate on
Use Tesa tape (cloth harness tape) to wrap the new wires. This protects the wire and matches the look of the factory harness, preventing rattles behind the dashboard. Troubleshooting the PZ071 Unit Gray wire
This connector handles the audio output for the back of the vehicle. Rear Left Speaker (+) Pin 2 (White): Rear Right Speaker (+) Pin 3 (Black): Rear Left Speaker (-) Pin 6 (Blue): Rear Right Speaker (-) Advanced Connectivity: 20-Pin & 28-Pin Diagrams
Less than 50mA when active; less than 2mA in standby mode Ensure these are shielded wires to prevent alternator whine
Check for exposed copper touching the vehicle chassis. A single speaker wire touching bare metal will trigger the head unit's protection mode, cutting off sound or creating massive distortion.
Here is the breakdown of the critical junctions found in a high-quality PZ071 diagram:
