Method A
WARNING: This page is about a different car, the 2005 Nissan Altima. However, it is still accessible from the selected car via links, so may be relevant.
- Slide the harness protector off the ignition coil No.1 to clear the wires.
- Attach timing light to the wires.
- Check ignition timing.
Courtesy of NISSAN MOTOR CO., U.S.A.