Subwoofer Amplifier C466a
WARNING: This page is about a different car, the 2004 Lincoln LS. However, it is still accessible from the selected car via links, so may be relevant.
SUBWOOFER AMPLIFIER C466A CONNECTOR PINOUTS REFERENCE
| Pin Number(s) | Circuit Designation/Description | Normal Condition/Measurement |
|---|---|---|
| 1 | 7-MD19 (YE/RD) subwoofer enable/clip detection | 5 volts with audio unit ON. Less than 5 ohms between the audio unit and the subwoofer amplifier. Greater than 10,000 ohms between the audio unit and ground. |
| 2 | 31-MD19 (BK/BU) subwoofer amplifier ground | Less than 5 ohms between the subwoofer amplifier and ground. |
| 5 | 30-MD19A(RD/BU) B+ constant battery feed | Greater than 10 volts between the subwoofer amplifier and ground. Less than 5 ohms between the subwoofer amplifier and the CJB. |
| 7 | 1-MD19 (WH/RD) subwoofer audio output | Less than 5 ohms between the subwoofer amplifier and the audio unit. Greater than 10,000 ohms between the subwoofer and ground. |
| 8 | 2-MD19 (GY/RD) subwoofer audio return | Less than 5 ohms between the subwoofer amplifier and the audio unit. Greater than 10,000 ohms between the subwoofer and ground. |