Terminals and Reference Value for BCM
BCM TERMINALS AND REFERENCE VALUE
| Terminal No. | Wire color | Item | Condition | Voltage (V) (Approx.) | ||
|---|---|---|---|---|---|---|
| Ignition switch | Measurement method | |||||
| 2 | L | Combination switch input 5 | ON | - | ||
| 3 | R/Y | Combination switch input 4 | ON | - | ||
| 4 | R/G | Combination switch input 3 | ON | - | ||
| 5 | R/B | Combination switch input 2 | ON | - | ||
| 6 | R/W | Combination switch input 1 | ON | - | ||
| 32 | L/W | Combination switch output 5 | ON | Lighting switch and wiper switch are OFF. | 5V or more | |
| 33 | G/Y | Combination switch output 4 | ON | Lighting switch and wiper switch are OFF. | 5V or more | |
| 34 | G/R | Combination switch output 3 | ON | - | 5V or more | |
| 35 | G/B | Combination switch output 2 | ON | - | 5V or more | |
| 36 | G/W | Combination switch output 1 | ON | - | 5V or more | |
| 37 | B/R | Key switch signal | OFF | Key is removed. | 0 | |
| Key is inserted. | Battery voltage | |||||
| 39 | L | CAN-H | - | - | ||
| 40 | P | CAN-L | - | - | - | |
| 47 | SB | Front door switch LH signal | OFF | Driver door | ON (open) | 0 |
| OFF (closed) | 5V | |||||
| 67 | B | Ground | OFF | - | 0 | |
| 70 | W/B | Battery power supply | OFF | - | Battery voltage | |