Method B

Remove ignition coil No. 1.

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

Fig 2: Connecting Ignition Coil No. 1 And Spark Plug With Suitable High-Tension Wire
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 3: Pulling High-Tension Wire
Courtesy of NISSAN MOTOR CO., U.S.A.
Check ignition timing.

Fig 4: Checking Ignition Timing
Courtesy of NISSAN MOTOR CO., U.S.A.