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Reverse Signal Check for Display Control Unit

  1. CHECK REVERSE LAMP 
    1. Turn ignition switch ON.
    2. Place selector lever into R-position. Do back-up lamps come on?

    YES or NO

    1. YES: GO TO 2.
    2. NO: Check back-up lamp system. Refer to BACK-UP LAMP .
  2. CHECK REVERSE SIGNAL 

    With the selector lever in R-position, check voltage between display control unit and ground.

    TERMINALS SELECTOR LEVER POSITION REFERENCE

    Terminals Selector lever position
    (+) (+) R-position Other than R-position
    Connector Terminal (Wire color)
    M94 6(G/W) Ground Battery voltage Approx. 0V

    OK or NG

    1. OK: Replace display control unit. Refer to REMOVAL AND INSTALLATION OF NAVI CONTROL UNIT  .
    2. NG: Check harness for open or short between display control unit and back-up lamp position relay.
    Fig 1: Checking Voltage Between Display Control Unit & Ground
    G03496394Courtesy of NISSAN MOTOR CO., U.S.A.
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