Terminals and Reference Value for 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 | Door open (ON) then Close (OFF) | 0 then Battery voltage |
| 37 | B/P | Key switch | Insert mechanical key from ignition key cylinder. | Battery voltage |
| Remove mechanical key into ignition key cylinder. | 0 | |||
| 38 | W/L | Ignition switch (ON) | Ignition switch is in ON or START position. | Battery voltage |
| 39 | L | CAN-H | - | - |
| 40 | P | CAN-L | - | - |
| 42 | GY | Battery power supply (fuse) | - | Battery voltage |
| 44 | Y | Driver side door lock actuator (unlock) | Door lock/ unlock switch (Free then Unlock) | 0 then Battery voltage then 0 |
| 50 | PU | All door lock actuator (lock) | Door lock/ unlock switch (Free then Lock) | 0 then Battery voltage then 0 |
| 51 | W/L | Passenger and rear doors lock actuator (unlock) | Door lock/ unlock switch (Free then Unlock) | 0 then Battery voltage then 0 |
| 52 | B | Ground | - | 0 |
| 55 | W/R | Battery power supply (Fusible link) | - | Battery voltage |
| 57 | R/W | Trunk room lamp switch | Trunk lid open (ON) then Close (OFF) | 0 then Battery voltage |
| 62 | W | Front door switch driver side | ON (door open) | 0 |
| OFF (door closed) | ||||
| 63 | P | Rear door switch LH | Door open (ON) then Close (OFF) | 0 then Battery voltage |
| *1
: In the state that hazard reminder operates. *2 : In the state that room lamp switch is in "DOOR" position. |
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