Fuel Injector
Turn ignition off. Disconnect fuel injector harness connector. Measure resistance between injector terminals. See FUEL INJECTOR RESISTANCE table for specification. Replace injector, if resistance is not as specified.
FUEL INJECTOR RESISTANCE
| Application | Specification | |
|---|---|---|
| Altima & Sentra (2.5L) | 12.1-12.9 Ohms @ 77°F (25°C) | |
| Frontier & Xterra | ||
| 2.4L | 7.3-9.9 Ohms @ 77°F (25°C) | |
| 3.3L | 10-14 Ohms @ 77°F (25°C) | |
| Altima (3.5L), Maxima, Murano, Pathfinder, Sentra (1.8L) & 350Z | 13.5-17.5 Ohms @ 68°F (20°C) | |