1.CHECK SOUND SIGNAL CIRCUIT FOR SHORT TO POWER SUPPLY
- Turn ignition switch OFF.
- Disconnect BOSE speaker amp. harness connector and subwoofer harness connector.
- Turn ignition switch ON.
- Check the voltage between subwoofer harness connector and ground.
| (+) | (-) | Voltage |
| Subwoofer |
| Connector | Terminal |
| B66 | 1 | Ground | 0 V |
| 2 |
Is the inspection result normal?
Repair or replace harness or connectors.
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Replace subwoofer. Refer to Removal and Installation
.