STARTER DOES NOT WORK [CW6A-EL]
id050321102900
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Troubleshooting item |
Starter does not work |
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Description
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• Starter does not work even when in P or N position.
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Possible cause
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1. Wiring harness between TCM terminal J and PCM terminal 2BD malfunction
2. Wiring harness between BCM terminal 4I and LF control unit terminal L malfunction (With advanced keyless entry system)
3. Immobilizer system operating or system malfunction
4. Engine control system malfunction
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System wiring diagram
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• Not applicable
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Connector diagram
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• Not applicable
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Diagnostic procedure
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Step |
Inspection |
Results |
Action |
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1
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INSPECT WIRING HARNESS BETWEEN TCM AND PCM
• Switch the ignition off.
• Disconnect the PCM connector and TCM connector.
• Visually inspect for pin deformity, open circuit, or wiring harness non-insulation between TCM terminal J and PCM terminal 2BD.
• Is there any malfunction?
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Yes
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Repair or replace any malfunctioning parts according to the inspection result.
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No
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Go to the next step.
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2
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INSPECT WIRING HARNESS BETWEEN TCM AND LF CONTROL UNIT
• Disconnect the LF control unit connector.
• Visually inspect for pin deformity, open circuit, or wiring harness non-insulation between BCM terminal 4I and LF control unit terminal L.
• Is there any malfunction?
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Yes
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Repair or replace any malfunctioning parts according to the inspection result.
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No
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Go to the next step.
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3
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INSPECT IMMOBILIZER SYSTEM AND ENGINE CONTROL SYSTEM FOR MALFUNCTION
• Perform the symptom troubleshooting “WILL NOT CRANK”.
• Is there any malfunction?
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Yes
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Repair or replace any malfunctioning parts according to the inspection result.
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No
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Symptom troubleshooting is completed.
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