ECT Between 10-35 Degrees C (50-95 Degrees F)

Diagnostic Chart:

Schematic:

TEST DESCRIPTION

CAUTION: Refer to Shop Towel Fuel Leak Caution in Service Precautions.

3. The first second of the voltage displayed by the Digital Multimeter (DMM)may be inaccurate due to the initial current surge. Therefore, record the lowest voltage displayed by the DMM after the first second of the test. The voltage displayed by the DMM should be within the specified range. Refer to the Example. The voltage displayed by the DMM may increase throughout the test as the fuel injector windings warm and the resistance of the fuel injector windings changes. Any large fluctuations in voltage that do not stabilize indicate an intermittent connection within the fuel injector.