Automatic Temperature Control Module (ATCM): Notes
CAUTION:
Diagnosis by substitution from a donor vehicle is NOT acceptable. Substitution of control modules does not guarantee confirmation of a fault, and may also cause additional faults in the vehicle being tested and/or the donor vehicle
NOTE:
If the control module or a component is suspect and the vehicle remains under manufacturer warranty, refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component
The table below lists all Diagnostic Trouble Codes (DTCs) that could be logged in the automatic temperature control module, for additional Diagnosis and Testing information refer to the relevant Diagnosis and Testing information.
For additional information, refer to "Climate Control System " - DIAGNOSIS AND TESTING .
DTC/DESCRIPTION, POSSIBLE CAUSES, ACTION