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Home >> Infiniti >> 2003 >> Q45 >> Repair and Diagnosis >> External Pages >> Different car >> Section 203 (Driver Information System) >> Rear View Monitor >> The Rear View Image Is Distorted >> 1. Check Synchro Signal Open Or Short Circuit

1. Check Synchro Signal Open Or Short Circuit

WARNING: This page is about a different car, the 2004 Infiniti Q45. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect rear view camera control unit connector and display connector.
  2. Check the following:
    • Continuity between rear view camera control unit harness connector B236 terminal 22 (PU) and display harness connector M82 terminal 10 (PU)
      Fig 1: Checking Synchro Signal Circuit For Open Or Short
      G00396014Courtesy of NISSAN MOTOR CO., U.S.A.

      Continuity should exist. 

    • Continuity between display harness connector M82 terminal 10 (PU) and ground

      Continuity should not exist. 

OK or NG

  1. OK: GO TO 2  .
  2. NG: Repair harness or connector.
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