Pinpoint Test B : No Power In Acc - Conventional Ignition Switch: Notes
Refer to Power Distribution for schematic and connector information.
Normal Operation and Fault Conditions
When in ACC mode, the ignition switch sends voltage to the BCM. The BCM then sends out an ignition status message to the other modules on the CAN.
Possible Causes
- Wiring, terminals or connectors
- Ignition switch
- BCM