: Connects to the vehicle's reverse light circuit to automatically trigger the rear-view camera when backing up. Pink (VSS/Speed Signal)
The AVH-X3600BHS uses a wired external microphone. This plugs into a dedicated 3.5mm jack on the back of the unit (usually black or silver). This is not part of the main harness. If you lose the mic, Bluetooth calling will not work.
Do not cut your factory car wires. Buy a vehicle-specific wiring harness adapter that plugs directly into your car's factory plugs. Match the wires from the Pioneer harness to the aftermarket vehicle adapter color-for-color on your workbench. Step 3: Insulate Every Connection
To install the Pioneer AVH-X3600BHS safely, follow these professional installation steps. Tools and Materials Needed Pioneer AVH-X3600BHS 16-pin wiring harness Pioneer Avh X3600bhs Wiring Harness Diagram
The wiring harness handles power and speakers, but the back of the Pioneer AVH-X3600BHS features several dedicated ports you need to know:
Beyond the main 16-pin harness, the back panel of the AVH-X3600BHS features dedicated input and output ports:
Are you adding an aftermarket ?
Connect this to a clean, unpainted metal part of the vehicle chassis.
Always connect the Black wire to a clean, paint-free metal surface inside the dash. If you use a factory ground wire, verify it has continuity to the chassis. Bad ground = random reboots and alternator whine.
This wire should read 0V with the key off and 12V when the key is turned to "ACC" or "ON." Do not tap your Red wire into a constant 12V source. If you do, the radio will never turn off and will drain your battery dead overnight. : Connects to the vehicle's reverse light circuit
Pioneer integrates a dual-pulse safety interlock system on the wire. To legally view video files or configure complex Bluetooth settings, the vehicle must be stationary with the emergency brake engaged.
These wires handle specific vehicle integration features like dimming, amplifiers, and safety locks.
| Symptom | Likely Cause | The Fix | | :--- | :--- | :--- | | No power at all | Red (accessory) or Yellow (constant) wires reversed or not connected | Test with a multimeter. Red should have 12V only with key ON. Yellow always 12V. | | Radio resets every time you turn off the car | Yellow constant wire is connected to accessory instead of constant battery | Find a true constant 12V source at the fuse box or OBD-II port. | | Screen is too dim at night | Orange/White wire is not connected or is connected to a dimmer that inverts signal | Connect to car’s parking light (+). Or disconnect entirely if you prefer manual brightness control. | | DVD video plays but no sound on screen | “Video sound” is not selected; or Light Green wire is not seeing ground | Go to AV Settings > Video > Audio Input. Set to “DVD.” Or ground the Light Green wire properly. | | Backup camera works only if manually selected | Violet/White wire is not connected to reverse light | Tap into the reverse light positive wire at the taillight or the BCM (body control module). | This is not part of the main harness
Cover all connections with electrical tape or heat shrink tubing. 3. Parking Brake Bypass (For Safety Features) AVH-X3600BHS Go to product viewer dialog for this item.
To retain your factory steering wheel controls, you will need an additional adapter (e.g., Axxess ASWC-1, PAC Audio). These modules connect between the Pioneer harness and your vehicle's wiring. Ensure that you connect the module's "SWC Output" or "Key 1/Key 2" wires to the designated pins on your specific aftermarket harness for the vehicle. Many users have successfully integrated their steering wheel controls with this model.