Ignition Coil Power Source
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2002 Nissan Xterra, 2002 Nissan Sentra, 2002 Nissan Quest, 2002 Nissan Pathfinder, and 2002 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect ignition coil 2-pin harness connector. Turn ignition on. Measure voltage at appropriate wire at ignition coil harness connector. See IGNITION COIL POWER SOURCE TERMINAL IDENTIFICATION table.
- If battery voltage is present, check ignition coil resistance. See IGNITION COIL RESISTANCE . If battery voltage does not exist, check continuity of entire circuit between battery and ignition coil, including fusible link and ignition switch. See WIRING DIAGRAMS article.
IGNITION COIL POWER SOURCE TERMINAL IDENTIFICATION
| Application | Wire Color |
|---|---|
| Altima | Black/Red |
| Frontier & Xterra | Black/White |
| I35, Maxima, Pathfinder & QX4 | Red |
| Quest | Brown |
| Sentra | Green/White |