mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Component Tests and General Diagnostics|Page 2098 > < Component Locations|Page 2095
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Engine Control Module: Component Tests and General Diagnostics

PCM INSPECTION [MZI-3.7]

CAUTION:

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The PCM terminal voltage can vary with the conditions when measuring and changes due to aged deterioration on the vehicle, causing false
diagnosis. Therefore determine comprehensively where the malfunction occurs among the input systems, output systems, and the PCM.

Typical Diagnostic Reference Values

Component Tests and General Diagnostics|Page 2098 > < Component Locations|Page 2095