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DIAGNOSIS TSB Revision CONTROLLER AREA NETWORK (CAN) 54C-75 . TROUBLE JUDGMENT . COMMENTS ON TROUBLE SYMPTOM . TROUBLESHOOTING HINTS • The wiring harness or connectors may have loose, corroded, or damaged terminals, or termi- • The ETACS-ECU may be defective • The combination meter may be defective • The A/C-ECU may be defective • The ABS-ECU may be defective • The SRS-ECU may be defective • The powertrain control module may be defective DIAGNOSIS Required Special Tools: • MB991223: Harness Set • MB991970: ABS Check Harness AC305206 CONNECTOR: A-02 AR A-02 (GR) AC306248AB B-19 (B) CONNECTOR: B-19 AIR PCM AC305231BZ C-101 C-125 (B) C-29 C-02 CONNECTORS: C-02, C-29, C-101, C-125 AC305233 AU CONNECTORS: C-10, C-15, C-22, C-121 C-121 (Y) C-22 (Y) C-10 (B) C-15 (B) AC305413 C-218 (GR) CONNECTOR: C-218 AJ JUNCTION BLOCK |