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Home >> Infiniti >> 2002 >> Q45 >> Repair and Diagnosis >> External Pages >> Different car >> Section 218 (Driver Information System) >> Vehicle Information And Integrated Switch System/Without Navigation System >> Ignition Signal Inspection >> 1. Check Ignition Signal

1. Check Ignition Signal

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 AV control unit connector.
  2. Check voltage between AV control unit harness connector M77 terminal 27 (BR/W) and ground.
Fig 1: Checking Ignition Signal
G00394157Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG

  1. OK: Replace AV control unit.
  2. NG: Check harness for open or short between AV control unit and fuse.
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