Audio Unit C290a
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.
AUDIO UNIT C290A CONNECTOR PINOUTS REFERENCE
| Pin Number(s) | Circuit Designation/Description | Normal Condition/Measurement |
|---|---|---|
| 1 | 1-MD19 (WH/RD) subwoofer audio output | Less than 5 ohms between the audio unit and the subwoofer amplifier. Greater than 10,000 ohms between the audio unit and ground. |
| 2 | 2-MD19 (GY/RD) subwoofer audio output | Less than 5 ohms between the audio unit and the subwoofer amplifier. Greater than 10,000 ohms between the audio unit and ground. |
| 4 | 7-MD19 (YE/RD) subwoofer enable/clip detection | Less than 5 ohms between the audio unit and the subwoofer amplifier. Greater than 10,000 ohms between the audio unit and ground. |
| 5 | 1-MD12 (WH) center imaging audio output | Less than 5 ohms between the audio unit and the center imaging amplifier. Greater than 10,000 ohms between the audio unit and ground. |
| 6 | 2-MD12 (GY) center imaging audio output | Less than 5 ohms between the audio unit and the center imaging amplifier. Greater than 10,000 ohms between the audio unit and ground. |
| 8 | 7-MD12 (YE) center imaging amplifier enable/clip detection | Less than 5 ohms between the audio unit and the center imaging amplifier. Greater than 10,000 ohms between the audio unit and ground. |