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Home >> Infiniti >> 2004 >> Q45 >> Repair and Diagnosis (Single Page) >> Body & Frame >> Door Locks >> Body, Lock & Security System >> Power Door Lock System >> Check Key Switch >> 3. Check Key Switch

3. Check Key Switch

Check continuity key switch terminal.

Fig 1: Checking Key Switch Continuity (1 Of 2)
G00741414Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Checking Key Switch Continuity (2 Of 2)
G00741415Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG 

  1. OK: Check the following.
    • 10A fuse [No. 32, located in fuse block (J/B) No. 2]
    • Harness for open or short between key switch and fuse
  2. NG: Replace key switch.