1.CHECK REAR SENSOR POWER SUPPLY CIRCUIT (SHORT)
- Turn ignition switch OFF.
- Disconnect sonar control unit connector, rear sonar sensor LH/RH outer connector, rear sonar sensor LH/RH inner connector and rear sonar sensor LH/RH side connector.
- Check continuity between sonar control unit harness connector and ground.
Sonar control unit | Ground | Continuity |
Connector | Terminal |
B20 | 23 | Not existed |
Is the inspection result normal?
Repair the harness or connector.