|
|
AV RGB SYNCHRONIZING SIGNAL CIRCUIT AV-169 < COMPONENT DIAGNOSIS > [BOSE AUDIO WITHOUT NAVIGATION] C D E F G H I J K L M B A O P RGB SYNCHRONIZING SIGNAL CIRCUIT Description INFOID:0000000001559030 Transmit the RGB synchronizing signal to the display unit so as to synchronize the RGB image displayed with Diagnosis Procedure INFOID:0000000001559031 1. CHECK CONTINUITY RGB SYNCHRONIZING SIGNAL CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect display unit connector and AV control unit connector. 3. Check continuity between display unit harness connector terminal 19 and AV control unit harness connec- 4. Check continuity between display unit harness connector terminal 19 and ground. Is the inspection result normal? YES >> GO TO 2. NO >> Repair harness or connector. 2. CHECK RGB SYNCHRONIZING SIGNAL 1. Connect display unit connector and AV control unit connector. 2. Turn ignition switch ON. 3. Check signal between display unit harness connector terminal 19 and ground. Is the inspection result normal? YES >> Replace display unit. NO >> Replace AV control unit. 19 - 41 : Continuity should exist. 19 - Ground : Continuity should not exist. 19 - Ground SKIB3603E |