Terminals and Reference Value for BCM
WARNING: This page is about a different car, the 2006 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.
TERMINALS AND REFERENCE VALUE CHART
| Terminal | Wire Color | Item | Condition | Voltage (V) (Approx.) |
|---|---|---|---|---|
| 12 | R/L | Front door switch RH | Door open (ON) --> Door close (OFF) | 0 --> Battery voltage |
| 13 | GR | Rear door switch RH | Door open (ON) --> Door close (OFF) | 0 --> Battery voltage |
| 22 | W/V | Bus | When ignition switch is ON or power window timer operates | |
| 30 | Y/BR | Glass hatch switch | Glass hatch switched released --> Glass hatch switched closed | Battery voltage --> 0 |
| 37 | B/R | Key switch and key lock solenoid (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 | - | - |
| 43 | R/B | Back door latch (door ajar switch) | Door open (ON) --> Door close (OFF) | 0 --> Battery voltage |
| 47 | SB | Front door switch LH | Door open (ON) --> Door close (OFF) | 0 --> Battery voltage |
| 48 | R/Y | Rear door switch LH | Door open (ON) --> Door close (OFF) | 0 --> Battery voltage |
| 53 | L/W | Glass hatch lock actuator | Glass hatch switched released --> Glass hatch switch pressed | 0 --> Battery voltage for 300 msec. |
| 57 | Y/R | Battery power supply | - | Battery voltage |
| 59 | G | Front door lock assembly LH (actuator) (unlock) | Driver door lock knob (locked --> unlocked) | 0 --> Battery voltage |
| 65 | V | All door lock actuators (lock) | Driver door lock knob (neutral --> lock) | 0 --> Battery voltage |
| 66 | G/Y | Front door lock actuator RH, rear door lock actuators LH/RH and back door lock actuator (unlock) | Door lock and unlock switch (locked --> unlocked) | 0 --> Battery voltage |
| 67 | B | Ground | - | - |
| 70 | W/B | Battery power supply | - | Battery voltage |