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Home >> Ford >> 1990 >> Bronco II RWD, Standard, M5OD-R1 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> Test TC - E4OD Transmission >> Test TC: Step 97
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Test TC: Step 97

97) Checking Circuits Using KOEO Continuous Monitor Mode  Enter KOEO Continuous Monitor Mode. Observe VOM or STAR LED for indication of a fault while performing the following: wiggle, shake or bend a small section of system harness while working from dash panel and ECA to transmission bulkhead connector. If a fault is indicated, disconnect connectors and inspect connectors and harness for damage. Clear codes and rerun QUICK TEST. If a fault is not indicated, service or replace SS1 and SS2 solenoids as necessary.