|
|
AV-38 < SERVICE INFORMATION > AUDIO NO >> • GO TO 2. (Without telephone system) • GO TO 3. (With telephone system) 2. CHECK HARNESS 1. Turn ignition switch OFF. 2. Disconnect A/C and AV switch and spiral cable connectors. 3. Check continuity between A/C and AV switch harness connector 4. Check continuity between A/C and AV switch and ground. OK or NG OK >> GO TO 5. NG >> Repair harness or connector. 3. CHECK HARNESS 1. Turn ignition switch OFF. 2. Disconnect A/C and AV switch and TEL adapter unit connectors. 3. Check continuity between A/C and AV switch harness connector 4. Check continuity between A/C and AV switch and ground. OK or NG OK >> GO TO 4. NG >> Repair harness or connector. 4. CHECK HARNESS 1. Disconnect spiral cable connector. 2. Check continuity between TEL adapter unit harness connector 3. Check continuity between TEL adapter unit and ground. OK or NG OK >> GO TO 5. NG >> Repair harness or connector. 5. CHECK SPIRAL CABLE 1. Disconnect spiral cable connector (Audio steering wheel switch harness side). 12 – 24 : Continuity should exist. 13 – 32 : Continuity should exist. 14 – 31 : Continuity should exist. 12, 13, 14 – ground : Continuity should not exist. SKIA5955E 12 – 17 : Continuity should exist. 13 – 18 : Continuity should exist. 14 – 19 : Continuity should exist. 12, 13, 14 – ground : Continuity should not exist. PKIC9369E 12 – 24 : Continuity should exist. 13 – 32 : Continuity should exist. 14 – 31 : Continuity should exist. 12, 13, 14 – ground : Continuity should not exist. SKIB8681E |