|
|
AV-380 < COMPONENT DIAGNOSIS > [BOSE AUDIO WITH NAVIGATION] RGB AREA (YS) SIGNAL CIRCUIT RGB AREA (YS) SIGNAL CIRCUIT Description INFOID:0000000003939250 Transmits the display area of RGB image displayed by AV control unit with RGB area (YS) signal to display Diagnosis Procedure INFOID:0000000003939251 1. CHECK CONTINUITY RGB AREA (YS) SIGNAL CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect display unit connector M92 and AV control unit con- 3. Check continuity between display unit harness connector M92 4. Check continuity between display unit harness connector M92 Are continuity results as specified? YES >> GO TO 2 NO >> Repair harness or connector. 2. CHECK RGB SYNCHRONIZING SIGNAL 1. Connect display unit connector M92 and AV control unit connec- 2. Turn ignition switch ON. 3. Check signal between display unit harness connector M92 ter- Are voltage readings as specified? YES >> Replace display unit. Refer to AV-457, "Removal and Installation" NO >> Replace AV control unit. Refer to AV-455, "Removal and Installation" . A B Continuity Connector Terminal Connector Terminal M92 9 M37 27 Yes A — Continuity Connector Terminal M92 9 Ground No AWNIA1793ZZ (+) (-) Condition Reference signal Connector Terminal M92 9 Ground Receive ALNIA0391GB PKIB4948J 2009 Pathfinder |