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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 Ff - Power Steering Pressure Switch (PSPS) >> Test Ff: Step 6
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Test Ff: Step 6

6) Checking ECA Open Circuit Identifying Capabilities  Turn key off and wait 10 seconds. Disconnect PSPS. Perform KOEO Self-Test. If Code 52 is present, go to step 8). If Code 52 is not present, go to next step.