Other information:
Circuit Diagram
Input / Output Terminal Voltage
No.SignalDescriptionlevel1ACCACCOFF(Less than 1V), ON(More than 8V)4C-CAN-LHigh Speed CAN low-11V-OUTVideo Out-13IGNIGN SignalON(More than 9V) / OFF(Less than 1V)16C-CAN-HHigh Speed CAN high-18GND-RRear Camera GND-19REAR-POWERVCC-REARON(6~7V) / ...
Inspection
1. Fuse inspection
Install the test fuse to the switch fuse and relay fuse part in order to confirm a normal joint fit.
2. Inspection of connector by each part
Check whether each connector is damaged, or there is terminal surge or incomplete connection.
[Engine room junction box] ...