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 .

INJECTOR RESISTANCE SPECIFICATIONS⁽¹⁾

Application

Ohms

2.2L (VIN 4)

⁽²⁾

2.3L (VIN A)

1.9-2.1

3.1L (VIN T)

11.8-12.6

⁽¹⁾	Injector resistance specification is at 140°F (60°C).

⁽²⁾	Information is not available from manufacturer. Solenoid should have resistance; however, infinite resistance indicates an open injector winding.

NOTE: If injectors are dirty, they should be cleaned using approved injector cleaning procedure before performing PFI INJECTOR BALANCE TEST.