1 of Part 2

Troubleshooting

R-1 : Replace the audio head unit
1. Check the same problems after replaceing the audio head unit

R-2 : Check the power connection of audio head unit.
1. Remove the audio head unit.
2. Check the specified condition of terminal.

R-3 : Check the steering wheel remote control
1. Check the steering wheel remote control connector specification

R-4 : Replace the external amplifier
1. Check the same problems after replaceing the external amplifier

R-5 : Check the external amplifier power cable
1. Remove the external amplifier
2. Check the specified condition of terminal.

R-6 : Check the external amplifier CAN interface
1. Remove the audio head Unit.
2. Remove the external amplifier
3. Check the specified condition of terminal.

R-7 : Check the audio monitor CAN interface
1. Remove the audio head unit.
2. Remove the audio monitor.
3. Check the specified condition of terminal.

R-8 : Check the external amplifier S/PDIF connection
1. Remove the audio head unit.
2. Remove the external amplifier
3. Check the specified condition of terminal.

R-9 : Replace the audio monitor
1. Check the same problems after replaceing the audio head unit

R-10 : Check the monitor power cable
1. Remove the audio monitor.
2. Check the specified condition of terminal.

R-11 : Check the wiring harness and connector
1. Remove the audio head unit
2. Remove the external amplifier (For PA760s)

R-12 : Check the wiring harness and connector
1. Remove the audio head unit
2. Remove the external amplifier (For PA760S)
3. Check the output of audio head unit and external amplifier using the oscilloscope