Liberty 4WD V6-3.7L (2009)
the TIPM, the indicator will be illuminated. The indicator remains illuminated until the cluster receives a lamp-OFF message from the TIPM, or
until the ignition switch is turned to the OFF position, whichever occurs first.
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Actuator Test - Each time the cluster is put through the actuator test, the 4WD part-time indicator will be turned ON, then OFF again during the
bulb check portion of the test to confirm the functionality of the LED and the cluster control circuitry.
The TIPM continually monitors the electronic transfer case through the transfer case shift motor/mode sensor assembly or the manual transfer case
through the transfer case switch to determine when the 4WD PART-TIME mode is engaged. The TIPM then sends the proper lamp-ON or lamp-OFF
message to the ElectroMechanical Instrument Cluster (EMIC) (also known as the Cab Compartment Node/CCN).
For proper diagnosis of the transfer case shift motor/mode sensor, the transfer case switch, the TIPM, the EMIC, the CAN data bus or the electronic
communication related to 4WD part-time indicator operation a diagnostic scan tool is required. Refer to the appropriate diagnostic information.
