Terminals and Reference Value of BCM
WARNING: This page is about a different car, the 2006 Infiniti G35. 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 | P | Front door switch passenger side | ON (door open) | 0 |
| OFF (door closed) | ||||
| 13 | P | Rear door switch RH | ON (door open) --> OFF (door closed) | 0 --> Battery voltage |
| 22 | Y | Power window serial link | Ignition switch ON | |
| 37 | B/P | Key switch | ON (Key inserted) --> OFF (Key removed from IGN key cylinder) | Battery voltage --> 0 |
| 39 | L | CAN H | - | - |
| 40 | P | CAN L | - | - |
| 42 | GY | Battery power supply | - | Battery voltage |
| 44 | Y | Driver door lock actuator and fuel lid lock actuator (unlock) signal | Door lock / unlock switch (Free --> Unlock) | 0 --> Battery voltage --> 0 |
| 50 | PU | Door lock actuator (lock) signal | Door lock / unlock switch (Free --> Lock) | 0 $$ Battery voltage --> 0 |
| 51 | W/L | Passenger and rear doors lock actuator (unlock) signal | Door lock / unlock switch (Free --> Unlock) | 0 --> Battery voltage --> 0 |
| 52 | B | Ground | - | 0 |
| 55 | W/R | Power source (Fusible link) | - | Battery voltage |
| 62 | W | Front door switch driver side | ON (door open) | 0 |
| OFF (door closed) | ||||
| 63 | P | Rear door switch LH | ON (Door open) --> OFF (Door closed) | 0 --> Battery voltage |