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Home >> Mitsubishi >> 1993 >> Mirage L4-1795cc 1.8L SOHC >> Repair and Diagnosis >> Cruise Control >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> Symptom Diagnostic Procedures >> 1. Inspection of Control Unit Power Supply Circuit

1. Inspection of Control Unit Power Supply Circuit





No. 1 Inspection of Control Unit Power Supply Circuit

DESCRIPTION OF OPERATION
When the auto-cruise control switch is set to ON with the ignition placed at the ON position, the current flows from the ignition switch (1G1) to the fuse No.3 of junction block, the auto-cruise control main switch, the auto-cruise control unit and ground.

When the ignition switch is placed at the OFF position, the auto-cruise control main switch is set to OFF at the same time.

TROUBLESHOOTING HINTS

ECU terminal voltage:






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