1.CHECK SOUND SIGNAL CIRCUITS FOR SHORT TO GROUND
- Turn ignition switch OFF.
- Disconnect BOSE speaker amp. harness connector and subwoofer harness connector.
- Check the continuity between subwoofer harness connector and ground.
Subwoofer | Ground | Continuity |
Connector | Terminal |
B66 | 4 | Not existed |
Is the inspection result normal?
Repair or replace harness or connectors.