Terminals and Reference Value for BCM
WARNING: This page is about a different car, the 2005 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.
TERMINALS AND REFERENCE VALUE FOR BCM
| Terminal | Wire Color | Item | Condition | Voltage (V) (Approx.) |
|---|---|---|---|---|
| 21 | G | NATS antenna amp. | Ignition switch (OFF --> ON) | Just after turning ignition switch ON: Pointer of tester should move. |
| 23 | G/O | Security indicator lamp | Goes OFF --> illuminates (Every 2.4 seconds) | Battery voltage --> 0 |
| 25 | BR | NATS antenna amp. | Ignition switch (OFF --> ON) | Just after turning ignition switch ON: Pointer of tester should move. |
| 38 | W/L | Ignition switch (ON or START) | Ignition switch (ON or START position) | Battery voltage |
| 39 | L | CAN-H | - | - |
| 40 | P | CAN-L | - | - |
| 57 | Y/R | Battery power supply | - | Battery voltage |
| 67 | B | Ground | - | 0 |
| 70 | W/B | Battery power supply | - | Battery voltage |