Terminals and Reference Values for Driver Seat Control Unit
WARNING: This page is about a different car, the 2006 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
TERMINALS AND REFERENCE VALUES FOR BCM
| TERMINAL | WIRE COLOR | ITEM | CONDITION | VOLTAGE (V) (Approx.) |
|---|---|---|---|---|
| 1 | L | UART LINE (RX) | Pedal adjusting switch ON (FORWARD or BACKWARD operation) | |
| 3 | L | CAN-H | - | - |
| 6 | O | Ignition switch (ON or START) | Ignition switch (ON or START position) | Battery voltage |
| 9 | L/R | Reclining motor sensor signal | ON (seat reclining motor operation) | |
| Other than above | 0 or 5 | |||
| 10 | W | Rear lifting motor sensor signal | ON (rear lifting motor operation) | |
| Other than above | 0 or 5 | |||
| 11 | R/B | Sliding switch BACKWARD signal | ON (seat sliding switch BACKWARD operation) | 0 |
| Other than above | Battery voltage | |||
| 12 | O/B | Reclining switch BACKWARD signal | ON (seat reclining switch BACKWARD operation) | 0 |
| Other than above | Battery voltage | |||
| 13 | L/B | Front lifting switch DOWN signal | ON (front lifting switch DOWN operation) | 0 |
| Other than above | Battery voltage | |||
| 14 | G/W | Rear lifting switch DOWN signal | ON (rear lifting switch DOWN operation) | 0 |
| Other than above | Battery voltage | |||
| 15 | L/Y | Pedal adjusting switch BACKWARD signal | ON (pedal adjusting switch BACKWARD operation) | 0 |
| Other than above | Battery voltage | |||
| 16 | W | Seat sensor power | Ignition switch ON | 5 |
| 17 | W | UART LINE (TX) | Pedal adjusting switch ON (FORWARD or BACKWARD operation) | |
| 19 | P | CAN-L | - | - |
| 21 | L/R | A/T device (park position switch) signal | A/T selector lever in P position | 0 |
| A/T selector lever other than P position with ignition key in ignition cylinder | Battery voltage | |||
| 24 | Y/G | Seat sliding motor sensor signal | ON (seat sliding motor operation) | |
| Other than above | 0 or 5 | |||
| 25 | LG | Front lifting motor sensor signal | ON (front lifting motor operation) | |
| Other than above. | 0 or 5 | |||
| 26 | P/B | Seat sliding switch FORWARD signal | ON (seat sliding switch FORWARD operation) | 0 |
| Other than above | Battery voltage | |||
| 27 | G/B | Seat reclining switch FORWARD signal | ON (seat reclining switch FORWARD operation) | 0 |
| Other than above | Battery voltage | |||
| 28 | Y/B | Front lifting switch UP signal | ON (front lifting switch UP operation) | 0 |
| Other than above | Battery voltage | |||
| 29 | R/W | Rear lifting switch UP signal | ON (rear lifting switch UP operation) | 0 |
| Other than above | Battery voltage | |||
| 30 | R | Pedal adjusting switch FORWARD signal | ON (pedal adjusting switch FORWARD operation) | 0 |
| Other than above | Battery voltage | |||
| 31 | L/Y | Sensor ground | - | 0 |
| 32 | B | Ground | - | 0 |
| 33 | L/B | Battery power supply (PTC) | - | Battery voltage |
| 35 | V/W | Sliding motor FORWARD output signal | Sliding switch FORWARD operation (Motor operated) | Battery voltage |
| Other than above | 0 | |||
| 36 | Y/G | Reclining motor FORWARD output signal | Reclining switch FORWARD operation (Motor operated) | Battery voltage |
| Other than above | 0 | |||
| 37 | BR | Front lifting motor DOWN output signal | Front lifting switch DOWN operation (Motor operated) | Battery voltage |
| Other than above | 0 | |||
| 38 | B/W | Rear lifting motor UP output signal | Rear lifting switch UP operation (Motor operated) | Battery voltage |
| Other than above | 0 | |||
| 39 | Y | Rear lifting motor DOWN output signal | Rear lifting switch DOWN operation (Motor operated) | Battery voltage |
| Other than above | 0 | |||
| 40 | Y/R | Battery power supply | - | Battery voltage |
| 42 | O/B | Sliding motor BACKWARD output signal | Sliding switch BACKWARD operation (Motor operated) | Battery voltage |
| Other than above | 0 | |||
| 44 | Y/R | Reclining motor BACKWARD output signal | Reclining switch BACKWARD operation (Motor operated) | Battery voltage |
| Other than above | 0 | |||
| 45 | GR | Front lifting motor UP output signal | Front lifting switch UP operation (Motor operated) | Battery voltage |
| Other than above | 0 | |||
| 48 | B/W | Ground | - | 0 |