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Home › Volvo › 1997 › 850 Base, 4D Sedan, Automatic › Repair and Diagnosis › Engine Performance › System › Engine Controls - System/Component Tests - Non-Turbo › Computerized Engine Controls › Electronic Control Module (ECM) › Notes

Electronic Control Module (ECM): Notes

NOTE: When measuring resistance and voltage at ECM, use Breakout Box (981-3190) and Adapter (981-3195). DO NOT measure resistance and voltage at ECM connector.