Optical Ignition System Checks: Summary
WARNING: This page is about a different car, the 1989 Nissan Pickup, 1989 Nissan Pathfinder, 1989 Nissan Maxima, and 1989 Nissan 300ZX. However, it is still accessible from the selected car via links, so may be relevant.
If no faults were found while performing BASIC DIAGNOSTIC PROCEDURES, proceed to G - V6 TESTS W/CODES article. If no codes are present, or vehicle does not have a self-diagnostic system, proceed to H - V6 TESTS W/O CODES article for diagnosis by symptom (i.e. ROUGH IDLE, NO START, etc.).