41 joying wiring diagram
The Joying JY-UO134N4GS-H 10.1" head unit comes with two wiring harnesses: 20-pin universal harness and ISO harness. The 20-pin universal harness has only unterminated wires, and the ISO harness has an 18-pin connector with the wires terminated to the connector. instructions and connection diagram, as improper installation may cause a fire. 3. Turn off or pull out the ignition key before installation, as battery current leakage or short circuit may be caused when the engine is running. 4. Make sure not to damage any pipe or wire and electronic parts of fuel Joying head unit connection diagram of power cord and AV cables Following are different wire definition : 1) Key 1 and key 2 is for steering wheel control . you need to connect the key 1 or key 2 or key 1 and key 2 with your original steering wheel control wire , GND (black wire ) should be connected as well . Joying wiring diagram