Method B

Remove No. 1 ignition coil.

Fig 1: Identifying Ignition Coil
Courtesy of NISSAN MOTOR CO., U.S.A.
Connect No. 1 ignition coil and No. 1 spark plug with suitable high-tension wire as shown, and attach timing light clamp to this wire.

Fig 2: Connecting Ignition Coil And Spark Plug With Suitable High-Tension Wire
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 3: Identifying Electrode Dimension
Courtesy of NISSAN MOTOR CO., U.S.A.
Check ignition timing.

Fig 4: Identifying Timing Indicator
Courtesy of NISSAN MOTOR CO., U.S.A.