mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 2722 > < Initial Inspection and Diagnostic Overview|Page 2720
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Possible cause

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Connector terminal disconnection, poor contact, damage, deformation, corrosion

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Open circuit in wiring harness between PCM and branch A

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PCM malfunction

System wiring diagram

Inspection item

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PCM connector

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Wiring harness between PCM terminal 1AM and branch A (L5)

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Wiring harness between PCM terminal 1AI and branch A (L5)

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Wiring harness between PCM terminal 1AH and branch A (MZI-3.7)

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Wiring harness between PCM terminal 1AL and branch A (MZI-3.7)

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PCM

Initial Inspection and Diagnostic Overview|Page 2722 > < Initial Inspection and Diagnostic Overview|Page 2720