Terminals and Reference Values for BCM
BCM TERMINALS REFERENCE VALUE
| Terminal | Wire Color | Item | Signal Input/Output | Condition | Voltage (V) (Approx.) |
|---|---|---|---|---|---|
| 11 | LG | Ignition switch (ACC) | Input | Ignition switch (ACC or ON position) | Battery voltage |
| 37 | B/W | Key switch signal | Input | Key switch ON (key is inserted in ignition key cylinder) | Battery voltage |
| Key switch OFF (key is removed from ignition key cylinder) | 0 | ||||
| 38 | W/L | Ignition switch (ON) | Input | Ignition switch (ON or START position) | Battery voltage |
| 39 | L | CAN-H | Input/Output | - | - |
| 40 | P | CAN-L | Input/Output | - | - |
| 42 | L/R | Power source (Fuse) | Input | - | Battery voltage |
| 49 | B | Ground (signal) | - | - | 0 |
| 52 | B | Ground (power) | - | - | 0 |
| 55 | G | Power supply (Fusible link) | Input | - | Battery voltage |
| 62 | W | Front door switch (driver side) | Output | ON (Open) → OFF (Closed) | 0 → Battery voltage |