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Home >> Infiniti >> 2006 >> M45 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - VK45DE - M45 - Introduction And DTC Index >> Basic Service Procedure >> Idle Speed and Ignition Timing Check >> Ignition Timing >> Method B
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Method B

  1. Remove ignition coil No. 1 (1).
    Fig 1: Identifying Ignition Coil No. 1
    G04143168Courtesy of NISSAN MOTOR CO., U.S.A.
  2. Connect ignition coil No. 1 (1) and spark plug No. 1 with suitable high-tension wire A as shown, and attach timing light clamp B to this wire.
    Fig 2: Connecting Ignition Coil No. 1 And Spark Plug No. 1 With Suitable High-Tension Wire
    G04143169Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 3: Identifying High-Tension Wire
    G04143170Courtesy of NISSAN MOTOR CO., U.S.A.
  3. Check ignition timing.
    • Timing indicator (1)
    Fig 4: Checking Ignition Timing
    G04143171Courtesy of NISSAN MOTOR CO., U.S.A.
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