DTC    U1002    Lost Communication with Gateway Module (Main Body)

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK CAN MS BUS LINES

RECONFIRM DTC OUTPUT (MAIN BODY ECU)

CHECK FOR OPEN IN CAN MS BUS MAIN LINE (CAN NO. 6 J/C - MAIN BODY ECU)

CHECK FOR OPEN IN CAN MS BUS MAIN LINES (MAIN BODY ECU)

CHECK FOR SHORT IN CAN MS BUS LINES (CAN NO. 6 J/C - MAIN BODY ECU)

CHECK FOR SHORT IN CAN MS BUS LINES (CAN NO. 6 J/C)

CHECK FOR SHORT IN CAN MS BUS LINES (ECU)

CHECK FOR SHORT IN CAN MS BUS LINES (MAIN BODY ECU)

CHECK FOR SHORT IN CAN MS BUS LINE (CAN NO. 6 J/C - MAIN BODY ECU)

CHECK FOR SHORT IN CAN MS BUS LINE (CAN NO. 6 J/C)

CHECK FOR SHORT IN CAN MS BUS LINE (ECU)

CHECK FOR SHORT IN CAN MS BUS LINE (MAIN BODY ECU)