1.CHECK REAR SONAR SENSOR SIGNAL LH inner CIRCUIT (SHORT)
- Turn ignition switch OFF.
- Disconnect sonar control unit connector and rear sonar sensor signal LH inner connector.
- Check continuity between sonar control unit harness connector and ground.
Sonar control unit | Ground | Continuity |
Connector | Terminal |
B20 | 21 | Not existed |
Is the inspection result normal?
Repair the harness or connector.