Service 4WD

Outputs:

IMPORTANT: The output table does not list all of the IPC LEDs. The PC LEDs not listed are controlled by a different device. Refer to the applicable device when diagnosing IPC LEDs not shown in the table above.

Range: ON/OFF

This output refers to the commanded state of the SERVICE 4WD lamp illumination by the IPC module.

ON is displayed when the IPC module commands the SERVICE 4WD lamp to be illuminated when a Class 2 message from the Automatic Transfer Case (ATC) module is received.

OFF is displayed when the IPC module is not commanding the SERVICE 4WD lamp to be illuminated.