Section 15-00 Audio Systems, Service | 1996 F-150, F-250, F-350, F-Super Duty and Bronco Workshop Manual |





| Pin Number | Circuit | Circuit Function |
|---|---|---|
| 1 | 694 (BK/LG) | Audio Ground |
| 2 | — | Not Used |
| 3 | 694 (BK/LG) | Audio Ground |
| 4 | 484 (O/BK) | Liquid Crystal Display |
| 5 | 19 (LB/R) | Instrument Panel Lamp Feed |
| 6 | 137 (Y/BK) | Ignition (Hot in ACCY or RUN) |
| 7 | 57 (BK) | Ground |
| 8 | 797 (LG/P) | Battery Feed to Stereo |

| Pin Number | Circuit | Circuit Function |
|---|---|---|
| 1 | 803 (BR/PK) | Amplifier/Speaker Switch Ground to Right Rear Speaker |
| 2 | 806 (PK/LB) | Speaker Voice Coil Feed — Rear (Right Channel) |
| 3 | 811 (DG/O) | Speaker Switch Ground to Right Front Speaker |
| 4 | 805 (W/LG) | Speaker Voice Coil Feed — Front (Right Channel) |
| 5 | 801 (T/Y) | Amplifier/Speaker Switch Ground to Left Rear Speaker |
| 6 | 807 (PK/LG) | Speaker Voice Coil Feed — Rear (Left Channel) |
| 7 | 813 (LB/W) | Speaker Switch Ground to Left Front Speaker |
| 8 | 804 (O/LG) | Speaker Voice Coil Feed — Front (Left Channel) |

| Pin Number | Circuit | Circuit Function |
|---|---|---|
| 1 | 694 (BK/LG) | Audio Ground |
| 2 | — | Not Used |
| 3 | 694 (BK/LG) | Audio Ground |
| 4 | — | Not Used |
| 5 | 19 (LB/R) | Instrument Panel Lamp Feed |
| 6 | 137 (Y/BK) | Ignition (Hot in ACCY or RUN) |
| 7 | 57 (BK) | Ground |
| 8 | 797 (LG/P) | Battery Feed to Stereo |

| Pin Number | Circuit | Circuit Function |
|---|---|---|
| 1 | 694 (BK/LG) | Audio Ground |
| 2 | — | Not Used |
| 3 | 694 (BK/LG) | Audio Ground |
| 4 | — | Not Used |
| 5 | 19 (LB/R) | Instrument Panel Lamp Feed |
| 6 | 137 (Y/BK) | Ignition (Hot in ACCY or RUN) |
| 7 | 57 (BK) | Ground |
| 8 | 797 (LG/P) | Battery Feed to Stereo |

| Pin Number | Circuit | Circuit Function |
|---|---|---|
| 1 | 689 (DB) | Logic Mute |
| 2 | — | Not Used |
| 3 | 694 (BK/LG) | Audio Ground |
| 4 | — | Not Used |
| 5 | 19 (LB/R) | Instrument Panel Lamp Feed |
| 6 | 137 (Y/BK) | Ignition (Hot in ACCY or RUN) |
| 7 | 57 (BK) | Ground |
| 8 | 797 (LG/P) | Battery Feed to Stereo |

| Pin Number | Circuit | Circuit Function |
|---|---|---|
| 1 | 855 (LB) | RR AMP Input Return |
| 2 | 278 (P/W) | Rear Speaker (RH) |
| 3 | 858 (BR) | RF Input Return |
| 4 | 279 (W/R) | Right Front Speaker |
| 5 | 859 (Y) | LR AMP Input Return |
| 6 | 277 (LB/BK) | Rear Speaker (LH) |
| 7 | 857 (W/O) | LF AMP Input Return |
| 8 | 280 (LG) | Left Front Speaker |

| Pin Number | Circuit | Circuit Function |
|---|---|---|
| 1 | 803 (BR/PK) | Right Rear Speaker Return (-) |
| 2 | 806 (PK/LB) | Right Rear Speaker Feed (+) |
| 3 | 811 (DG/O) | Right Front Speaker Return (-) |
| 4 | 805 (W/LG) | Right Front Speaker Feed (+) |
| 5 | 801 (T/Y) | Left Rear Speaker Return (-) |
| 6 | 807 (PK/LG) | Left Rear Speaker Feed (+) |
| 7 | 813 (LB/W) | Left Front Speaker Return (-) |
| 8 | 804 (O/LG) | Left Front Speaker Feed (+) |
| 9 | — | Not Used |
| 10 | — | Not Used |
| 11 | — | Not Used |
| 12 | 689 (DB) | Logic Mute |
| 13 | 694 (BK/LG) | Audio Ground |
| 14 | 797 (LG/P) | Battery Feed to Amplifier |

| Pin Number | Circuit | Circuit Function |
|---|---|---|
| 1 | 857 (W/O) | LF AMP Input Return |
| 2 | 859 (Y) | LR AMP Input Return |
| 3 | 858 (BR) | RF AMP Input Return |
| 4 | 855 (LB) | RR AMP Input Return |
| 5 | 280 (LG) | Left Front Speaker |
| 6 | 277 (LB/BK) | Rear Speaker (LH) |
| 7 | 279 (W/R) | Right Front Speaker |
| 8 | 278 (P/W) | Rear Speaker (RH) |