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Symptom: PAS FRONT DOOR MESSAGE MISSING (ACTIVE) - ATC When Monitored and Set Condition: PAS FRONT DOOR MESSAGE MISSING (ACTIVE) - ATC When Monitored: With the ignition on and the IOD fuse installed. Set Condition: This DTC will set if the Automatic Temperature Control (ATC) does not receive the Right Front Door Ajar message from the Passenger Door Module (PDM) for POSSIBLE CAUSES NO COMMUNICATION WITH PASSENGER DOOR MODULE (PDM) PASSENGER DOOR MODULE (PDM) DTC(S) PRESENT AUTOMATIC TEMPERATURE CONTROL (ATC) PASSENGER DOOR MODULE (PDM) TEST ACTION APPLICABILITY 1 Turn the ignition on. t, read the active ATC DTCs. Does the DRBIII t display: NO COMMUNICATION WITH PDM? All Yes → Return to the Heating & A/C symptom list and choose the symptom. No → Go To 2 2 Turn the ignition on. t, read PDM DTCs. Does the DRBIII t display any DTCs? All Yes → Refer to the appropriate category for the related symptom(s). Perform BODY VERIFICATION TEST - VER 1. No → Go To 3 3 Turn the ignition on. t in ATC, Monitor Display, PCI Bus Messages, look for the following message: 9NO RESPONSE9 displayed after this message? All Yes → Replace the Passenger Door Module (PDM) in accordance with the Service Information. No → Replace the Automatic Temperature Control (ATC) in accordance with the Service Information. 601 HEATING & A/C |