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VEHICLE INFORMATION AND INTEGRATED SWITCH SYSTEM /WITHOUT NAVIGATION SYSTEM DI-127 C D E F G H I J L M A B DI 2. CHECK RGB SYNCHRONIZING SIGNAL 1. Connect AV control unit and display connector. 2. Turn ignition switch ON. 3. Check voltage between AV control unit harness connector M78 OK or NG OK >> Replace display. NG >> Replace AV control unit. No A/C Display is Shown EKS006RM Refer to ATC-105, "No A/C Display is Shown" A/C Operation Is Not Possible EKS006RN Refer to ATC-106, "A/C Operation is not Possible." No Fuel Information Is Displayed/No Warning Message Is Displayed EKS006EA 1. CHECK HARNESS 1. Disconnect AV control unit and combination meter, BCM connector. 2. Check continuity between AV control unit harness connector 3. Check continuity between AV control unit harness connector 4. Check continuity between AV control unit harness connector OK or NG OK >> GO TO 2. NG >> ● Check connector housings for disconnected or loose terminals. ● Repair harness or connector. 2. CHECK COMMUNICATION SIGNAL (AV-ME) 1. Connect combination meter, BCM and AV control unit connector. 2. Turn the ignition switch ON. 3. Check voltage signal between AV control unit harness connector OK or NG OK >> GO TO 3. NG >> Replace AV control unit. 15 (L/R) - 10 Reference Value for AV Control SKIA3602E Continuity should not exist. Continuity should exist. Continuity should exist. SKIA3603E 34 (LG) - Ground Reference Value for AV Control SKIA3604E |