| DETECTION CONDITION |
- BCM power supply circuit voltage is less than 9 V
for 5 s or more
when the ignition is switched to ON.
|
| FAIL-SAFE FUNCTION |
- Stops CAN communication and activates the application.
|
| POSSIBLE CAUSE |
- Battery malfunction
- Generator malfunction
- BCM connector or terminals malfunction
- Open circuit or short to ground in BCM power supply circuit
- Short to ground in wiring harness between the following:
- METER 10 A fuse-BCM terminal 4T
- ROOM 15 A fuse-BCM terminal 3J
- HAZARD 10 A fuse-BCM terminal 4S
- METER 10 A fuse malfunction
- ROOM 15 A fuse malfunction
- HAZARD 10 A fuse malfunction
- Open circuit in wiring harness between the following:
- Ignition switch (IG1)-BCM terminal 4T
- Battery positive terminal-BCM terminal 3J
- Battery positive terminal-BCM terminal 4S
- BCM malfunction
|
|
|