Method B

Remove No. 4 ignition coil (1).
- <==: Vehicle front
  
  Fig 1: Identifying No. 4 Ignition Coil
  Courtesy of NISSAN MOTOR CO., U.S.A.
Connect No. 4 ignition coil (1) and No. 4 spark plug with suitable high-tension wire (A) as shown, and attach timing light clamp (B) to this wire.
- <==: Vehicle front
  
  Fig 2: Identifying No. 4 Ignition Coil And High-Tension Wire With Timing Light Clamp
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  Fig 3: [Identifying High-Tension Wire]
  Courtesy of NISSAN MOTOR CO., U.S.A.
Check ignition timing.
- Timing indicator (1)
  
  Fig 4: Identifying Timing Indicator
  Courtesy of NISSAN MOTOR CO., U.S.A.