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Mazda
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1994
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B2300 L4-2.3L VIN A
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Repair and Diagnosis
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Electrical Specifications
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Powertrain Management
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Main Relay (Computer/Fuel System)
Main Relay (Computer/Fuel System)
PCM Power Relay:
Check for continuity between terminals 30 and 87 of the
relay
by applying battery voltage (B+) to terminal 85, then grounding terminal 86.