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DIAGNOSIS TSB Revision CONTROLLER AREA NETWORK (CAN) 54C-129 . FUNCTION If the scan tool MB991958 cannot communicate with . TROUBLE JUDGMENT CONDITIONS If a communication flag is not set for the CAN box . TROUBLESHOOTING HINTS • Malfunction of the connector [joint connector (CAN1), CAN box unit connector improperly con- • Malfunction of the wiring harness [open circuit between the CAN box unit connector and the joint • Malfunction of the CAN box unit DIAGNOSIS Required Special Tools: • MB991223: Harness Set • MB992006: Extra Fine Probe STEP 1. Check joint connector (CAN1) C-103, CAN box unit CAUTION The strand end of the twisted wire should be within 10 cm Q: Are joint connector (CAN1) C-103, CAN box unit connector C-13 and intermediate connector C-17 in AC901076 AN Connectors: C-13, C-17 C-13 C-17 AC901075AX Connector: C-103 |