Terminals and Reference Value for BCM
WARNING: This page is about a different car, the 2006 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.
BCM TERMINALS AND REFERENCE VALUE
| Terminal | Wire Color | Item | Condition | Voltage (V) (Approx.) |
|---|---|---|---|---|
| 12 | GR/L | Front door switch RH | Door open (ON) --> Door closed (OFF) | 0 --> Battery voltage |
| 13 | O/B | Sliding door switch RH | Door open (ON) --> Door closed (OFF) | 0 --> Battery voltage |
| 22 | Y/B | Bus | When ignition switch is ON or power window timer operates | |
| 37 | B/R | Key switch (insert) | Key inserted in IGN key cylinder (ON) --> Key removed from IGN key cylinder (OFF) | Battery voltage --> 0 |
| 39 | L | CAN-H | - | - |
| 40 | P | CAN-L | - | - |
| 42 | Y/G | Battery power supply | - | Battery voltage |
| 44 | G | Front door lock assembly LH (actuator) (unlock) | Driver door lock knob (locked --> unlocked) |
0 --> Battery voltage for 300 ms |
| 50 | V | All door lock actuator (lock) | Driver door lock knob (neutral --> lock) |
0 --> Battery voltage for 300 ms |
| 51 | G/Y | Front door lock actuator RH, sliding door lock actuators LH/RH and back door lock actuator (unlock) | Door lock and unlock switch (locked --> unlocked) | 0 --> Battery voltage for 300 ms |
| 52 | B/W | Ground | - | - |
| 55 | W/B | Battery power supply | - | Battery voltage |
| 58 | O | Back door switch (without automatic back door system) or back door latch actuator (with automatic back door system) | Door open (ON) --> Door close (OFF) | 0 --> Battery voltage |
| 62 | GR/R | Front door switch LH | Door open (ON) --> Door close (OFF) | 0 --> Battery voltage |
| 63 | W/G | Sliding door switch LH | Door open (ON) --> Door close (OFF) | 0 --> Battery voltage |