All climate controlled seats are inoperative
-------------------------------------------------
Fuse
Wiring, terminals or connectors
I-CAN communication fault
HS-CAN communication fault
MS-CAN communication fault
Dual Climate Controlled Seat Module (DCSM)
APIM
FCIM
FDIM
-------------------------------------------------
VERIFY BJB fuse 28 (30A) is OK. If OK, CARRY OUT the network test using a scan tool and VERIFY network communication of the FCIM and Dual Climate Controlled Seat Module (DCSM). REFER to Section 418-00 to diagnose a module communication or network concern. If OK, CARRY OUT the Dual Climate Controlled Seat Module (DCSM) self-test and RETRIEVE any DTCs. If any DTC is present, REFER to the Dual Climate Controlled Seat Module (DCSM). VERIFY the touchscreen operation. If the touchscreen does not operate correctly, REFER to Section 415-00B or Section 415-00C to diagnose the touchscreen. If OK, INSTALL a new Dual Climate Controlled Seat Module (DCSM). REFER to Dual Climate Controlled Seat Module (DCSM) in this section.