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.) | ||||
|---|---|---|---|---|---|---|---|---|
| 1 | BR/W | Ignition key illumination | Key ring illumination ON | 0 | ||||
| Key ring illumination OFF | Battery voltage | |||||||
| 11 | V | Ignition switch (ACC or ON) | Ignition switch (ACC or ON position) | Battery voltage | ||||
| 12 | GR/L | Front door switch RH | Door close (OFF) --> Open (ON) | Battery voltage --> 0 | ||||
| 13 | O/B | Sliding door switch RH | Door close (OFF) --> Open (ON) | Battery voltage --> 0 | ||||
| 18 | P | Remote keyless entry receiver (Ground) | - | 0 | ||||
| 19 | V/W | Remote keyless entry receiver (Power supply) | - | |||||
| 20 | Y/G | Remote keyless entry receiver signal (Signal) | Stand-by (keyfob buttons released) | |||||
| When remote keyless entry receiver receives signal from keyfob (keyfob buttons pressed) | ||||||||
| 22 | Y/B | Bus | When ignition switch is ON or power window timer operates | |||||
| 37 | B/R | Key switch | Key inserted in IGN key cylinder --> Key removed from IGN key cylinder | Battery voltage --> 0 | ||||
| 38 | G | Ignition switch (ON or START) | Ignition switch (ON or START position) | Battery voltage | ||||
| 39 | L | CAN-H | - | - | ||||
| 40 | P | CAN-L | - | - | ||||
| 41 | R/G | Battery saver (Interior lamp) | Battery saver does operated --> Does not operated (ON --> OFF) | Battery voltage --> 0 | ||||
| 42 | Y/G | Battery power supply | - | Battery voltage | ||||
| 44 | G | Driver door lock actuator | Door lock/unlock switch (Neutral --> Unlock) |
0 --> Battery voltage for 300 ms | ||||
| 45 | GR/L | Turn signal LH | When doors are locked or unlocked using keyfob (OFF --> ON) (1) | 0 --> Battery voltage | ||||
| 46 | G/R | Turn signal RH | When doors are locked or unlocked using keyfob (OFF --> ON) (1) | 0 --> Battery voltage | ||||
| 47 | R/W | Step lamp LH and RH | Step lamp ON | 0 | ||||
| Step lamp OFF | Battery voltage | |||||||
| 48 | P | Room lamp | Room lamp ON (2) | Battery voltage | ||||
| Room Lamp OFF (2) | 0 | |||||||
| 50 | V | Door lock actuators | Door lock/unlock switch (Neutral --> Lock) |
0 --> Battery voltage for 300 ms | ||||
| 51 | G/Y | Passenger and rear doors lock actuator | Door lock/unlock switch (Neutral --> Unlock) |
0 --> Battery voltage for 300 ms | ||||
| 52 | B/W | Ground | - | 0 | ||||
| 54 | W/R | Power window power source | - | Battery voltage | ||||
| 55 | W/B | Battery power supply | - | Battery voltage | ||||
| 58 | O | Back door switch | Door close (OFF) --> Open (ON) | Battery voltage --> 0 | ||||
| 62 | GR/R | Front door switch LH | Door close (OFF) --> Open (ON) | Battery voltage --> 0 | ||||
| 3 | W/G | Sliding door switch LH | Door close (OFF) --> Open (ON) | Battery voltage --> 0 | ||||
|
||||||||