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Home >> Subaru >> 2000 >> Impreza Outback Sport F4-2.2L SOHC >> Repair and Diagnosis >> Powertrain Management >> Transmission Control Systems >> Testing and Inspection >> Component Tests and General Diagnostics >> Diagnostics For On-Board Diagnostics Failed >> Control Module Power Supply and Ground Line
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Control Module Power Supply and Ground Line

B: CONTROL MODULE POWER SUPPLY AND GROUND LINE





Wiring diagram





7B1: CHECK FUSE (NO. 4).





7B2: CHECK BACK-UP POWER SUPPLY CIRCUIT.





7B3: CHECK FUSE (NO. 11).





7B4: CHECK IGNITION POWER SUPPLY CIRCUIT.





7B5: CHECK IGNITION POWER SUPPLY CIRCUIT.





7B6: CHECK HARNESS CONNECTOR BETWEEN TCM AND TRANSMISSION.





7B7: CHECK HARNESS CONNECTOR BETWEEN TRANSMISSION AND TRANSMISSION GROUND.





7B8: CHECK HARNESS CONNECTOR BETWEEN TCM AND INHIBITOR SWITCH.





7B9: CHECK POOR CONTACT.

Diagnosis
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