LEMON Manuals: Even more car manuals for everyone
Home >> Infiniti >> 2009 >> M35 Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Audio, Visual & Navigation System >> With Mobile Entertainment System >> Component Diagnosis >> RGB (R: Red) Signal Circuit (Video Distributor To Rear Display Unit) >> Diagnosis Procedure

Diagnosis Procedure

  1. CHECK CONTINUITY RGB (R: RED) SIGNAL CIRCUIT
    1. Turn ignition switch OFF.
    2. Disconnect rear display unit connector and video distributor connector.
    3. Check continuity between rear display unit harness connector terminal 24 and video distributor harness connector terminal 25.

      24 - 25 : Continuity should exist  .

    4. Check continuity between rear display unit harness connector terminal 24 and ground.

    24 - Ground : Continuity should not exist  .

    Is the inspection result normal? 

    YES: GO TO 2.

    NO: Repair harness or connector.

  2. CHECK RGB (R: RED) SIGNAL
    1. Connect rear display unit connector and video distributor connector.
    2. Turn ignition switch ON.
    3. Check signal between rear display unit harness connector terminal 24 and ground.
    TERMINAL VALUE REFERENCE

    Terminal Condition Reference value
    24 - Ground Ignition switch ON Rear seat remote controller operation when AUX or DVD image is displayed on rear display unit.
    G05722622Courtesy of NISSAN MOTOR CO., U.S.A.

    Is the inspection result normal? 

    YES: Replace rear display unit.

    NO: Replace video distributor.

scientia non olet · About LEMON Manuals