Terminals and Reference Value for BCM
WARNING: This page is about a different car, the 2008 Infiniti FX45 and 2008 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.
CONNECTOR TERMINAL REFERENCE
| Terminal | Wire Color | Item | Signal Input/output | Condition | Voltage (V) Approx. | ||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | PU | Key ring illumination output signal | Output | Key ring illumination is lighting. | Battery voltage | ||||
| Key ring illumination is being turned off. | 0 | ||||||||
| 11 | LG | Ignition switch | Input | Ignition switch is in ACC or ON position | Battery voltage | ||||
| 12 | P/B | Front door switch (Passenger side) | Input | ON (door open) → OFF (door closed) | 0 → Battery voltage | ||||
| 13 | P/L | Rear door switch RH | Input | ON (door open) → OFF (door closed) | 0 → Battery voltage | ||||
| 18 | B | Remote keyless entry receiver (Ground) | - | - | 0 | ||||
| 19 | R | Remote keyless entry receiver (Power supply) | Output | Key is inserted in IGN key cylinder | 0 | ||||
| All door closed | |||||||||
| 20 | Y | Remote keyless entry receiver (Signal) | Input | Key is inserted in IGN key cylinder | 0 | ||||
| Waiting (All door closed) |
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| When signal is received (All door closed) |
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| 37 | B/W | Key switch | Input | ON (Key is inserted in IGN key cylinder) → OFF (Key is removed from IGN key cylinder) | Battery voltage → 0 | ||||
| 38 | W/L | Ignition switch | Input | Ignition switch is in ON or START position | Battery voltage | ||||
| 39 | L | CAN H | Input/Output | - | - | ||||
| 40 | P | CAN L | Input/Output | - | - | ||||
| 41 | R/B | Battery saver output signal | Output | 30 minutes after ignition switch is turned to OFF | 0 | ||||
| Ignition switch is in ON position | Battery voltage | ||||||||
| 42 | L/R | Battery power supply (fuse) | Input | - | Battery voltage | ||||
| 44 | Y | Driver door lock actuator (Unlock) | Output | Door lock / unlock switch (Free → Unlock) | 0 → Battery voltage | ||||
| 45 | G/W | Left turn signal lamp | Output | When door lock or unlock is operated using key fob.(1) (ON → OFF) |
Battery voltage → 0 | ||||
| 46 | BR/W | Right turn signal lamp | Output | When door lock or unlock is operated using key fob.(1) (ON → OFF) |
Battery voltage → 0 | ||||
| 47 | Y/R | Step lamp output signal | Output | Step lamp is lighting. | 0 | ||||
| Step lamp is being turned off. | Battery voltage | ||||||||
| 48 | PU/W | Room lamp output signal | Output | Room lamp is lighting.(2) | 0 | ||||
| Room lamp is being turned off.(2) | Battery voltage | ||||||||
| 49 | B | Ground | - | - | 0 | ||||
| 50 | PU | Door lock actuator (Lock) | Output | Door lock / unlock switch (Free → Lock) | 0 → Battery voltage | ||||
| 51 | W/B | Passenger and rear doors lock actuator (Unlock) | Output | Door lock / unlock switch (Free → Unlock) | 0 → Battery voltage | ||||
| 52 | B | Ground | - | - | 0 | ||||
| 54 | W | Battery power supply (power window) | Input | - | Battery voltage | ||||
| 55 | G | Battery power supply (Fusible link) | Input | - | Battery voltage | ||||
| 58 | L | Back door switch | Input | OFF (Door close) → ON (Door open) | 9 → 0 | ||||
| 62 | W | Front door switch (Driver side) | Input | OFF (Door close) → ON (Door open) | Battery voltage → 0 | ||||
| 63 | P | Rear door switch LH | Input | OFF (Door close) → ON (Door open) | Battery voltage → 0 | ||||
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