Terminals and Reference Value for BCM
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.
BCM CONNECTOR TERMINAL VOLTAGE REFERENCE
| Terminal | Wire Color | Item | Condition | Voltage (V) (Approx.) |
|---|---|---|---|---|
| 12 | R/L | Front door switch RH (All) | Door open (ON) --> Door close (OFF) | 0 --> Battery voltage |
| Rear door switch lower RH (King Cab) | ||||
| Rear door switch upper RH (King Cab) | ||||
| 13 | GR | Rear door switch RH (Crew Cab) | Door open (ON) --> Door close (OFF) | 0 --> Battery voltage |
| 22 | G | 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 | - | - |
| 47 | SB | Front door switch LH (All) | Door open (ON) --> Door close (OFF) | 0 --> Battery voltage |
| Rear door switch lower LH (King Cab) | ||||
| Rear door switch upper LH (King Cab) | ||||
| 48 | R/Y | Rear door switch LH (Crew Cab) | Door open (ON) --> Door close (OFF) | 0 --> Battery voltage |
| 57 | Y/R | Battery power supply | - | Battery voltage |
| 59 | G | Front door lock assembly LH (unlock) | Driver door lock knob (locked --> unlocked) | 0 --> Battery voltage |
| 65 | V | All door lock actuator (lock) | Driver door lock knob (neutral --> lock) | 0 --> Battery voltage |
| 66 | G/Y | Front door lock actuator RH and rear door lock actuators LH/RH (unlock) | Door lock and unlock switch (locked --> unlocked) | 0 --> Battery voltage |
| 67 | B | Ground | - | - |
| 70 | W/B | BAT power supply | - | Battery voltage |