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Starter Cranks With Ignition On

Diagnostic Chart (Part 1 Of 2):




Diagnostic Chart (Part 2 Of 2):




Refer to Engine Controls Schematic Power, Ground, MIL, DLC, Transaxle Range Sw. Electrical Diagrams
Refer to Starting and Charging, Starter Schematics in Starting and Charging. Starting and Charging

CIRCUIT DESCRIPTION
The Crank Relay Functional Test should be the starting point to determine which diagnosis to perform based on the symptom of the starting system. This diagnosis determines if the Crank Signal circuit is operating properly

DIAGNOSTIC AIDS
For additional system diagnosis, refer to A Diagnostic System Check Starting and Charging. Starting and Charging

Inspect for the following conditions:

IMPORTANT: Remove any debris from the connector surfaces before servicing a component. Inspect the connector gaskets when diagnosing or replacing a component. Ensure that the gaskets are installed correctly. The gaskets prevent contaminate intrusion.

- Poor terminal connection-Inspect the harness connectors for backed out terminals, improper mating, broken locks, improperly formed or damaged terminals, and faulty terminal to wire connection. Use a corresponding mating terminal to test for proper tension. Refer to Diagrams.
- Damaged harness-Inspect the wiring harness for damage. If the harness inspection does not reveal a problem, observe the display on the scan tool while moving connectors and wiring harnesses related to the sensor. A change in the scan tool display may indicate the location of the fault. Refer to Diagrams.
- PCM and engine grounds for clean and secure connections

If the DTC is determined to be intermittent, reviewing the Failure Records can be useful in determining when the DTC was last set.

TEST DESCRIPTION
Numbers below refer to step numbers in the diagnostic table:
2. This test assumes the ignition switch is operating properly.