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Home › Ford › 1990 › Bronco 4.9 Y, Standard, M5OD-R2 › Repair and Diagnosis › Engine Performance › System › Engine Controls - Tests W/Codes › Test QC - Output State Check Not Functioning › Test QC: Introduction

Test QC: Introduction

NOTE: Perform this Pinpoint Test when directed by other test procedures. This test is intended to diagnose only the following:
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