Fuel Injector(s)
Disconnect fuel injector harness connector. Measure resistance across injector terminals at each injector. Resistance should be as specified. See INJECTOR RESISTANCE SPECIFICATIONS table.
INJECTOR RESISTANCE SPECIFICATIONS (At 140°F (60°C))
| Application | Ohms |
|---|---|
| 4.3L (VIN Z) | 1.2 |
| 5.0L (VIN E) | 1.2 |
| 5.7L (VIN 7) | 1.2 |
NOTE:
If injectors are dirty, they should be cleaned using approved injector cleaning procedure before performing PFI INJECTOR BALANCE TEST.