| Pin Num |
Signal | Details |
|---|---|---|
| A1 | FR+ | |
| A2 | FL+ | |
| A3 | ACC | 11-15V when ACC ON |
| A4 | B+ | 11-15V constant |
| A5 | FR- | |
| A6 | FL- | |
| A7 | GND | Chassis ground |
| A8 | ANT-ON | |
| A10 | ILL+ | |
| B2 | INT+ | |
| B4 | SLD2 | |
| B5 | ILL- | |
| B6 | INT- |
| Pin Num |
Color | Signal |
|---|---|---|
| 1 | IGN | 11-15V when IGN ON |
| 2 | REVERSE | |
| 3 | BRIGHT | |
| 4 | VCC | |
| 5 | MIC+ | |
| 6 | DET | |
| 7 | AMP CAN+ | amplifier communication |
| 8 | AMP CAN- | amplifier communication |
| 9 | CAN+ | |
| 10 | CAN- | |
| 11 | AC-UART (+) | |
| 12 | AC-UART (-) | |
| 13 | MIC2+ | |
| 14 | MIC2- | |
| 15 | PKB | 1V or less at parking ON |
| 16 | MUTE | |
| 17 | SPEED | pulse signal when tire is rotating |
| 18 | SGND | |
| 19 | MIC- | |
| 20 | TEST | |
| 21 | STEERING SW1+ | |
| 22 | STEERING SW2+ | |
| 23 | STEERING SW GND | |
| 24 | DCM MUTE | |
| 25 | FRONT ON | |
| 26 | R SIG | |
| 27 | R/L SIG | |
| 28 | L SIG |
5 pin connector, numbering from right to left.
| Pin Num |
Signal |
|---|---|
| 1 | GND |
| 2 | 6V+ |
| 3 | CA+ |
| 4 | CA- |
| 5 | N/C |
SWC buttons
| Signal | Resistance | Circuit |
|---|---|---|
| none | approx 100 kΩ | 1 |
| VOL (+) | approx 490 kΩ | 1 |
| VOL (-) | approx 1290 kΩ | 1 |
| SEEK (>) | less than 1 Ω | 1 |
| SEEK (<) | approx 160 Ω | 1 |
| MUTE | approx 2730 Ω | 1 |
| none | approx 100 kΩ | 2 |
| TALK | approx 1290 Ω | 2 |
| SOURCE | less than 1 Ω | 2 |
| ON HOOK | approx 490 kΩ | 2 |
| OFF HOOK | approx 160 kΩ | 2 |
Omitted pins are Not Connected.
correct
incorrect