mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Sensors and Switches - Computers and Control Systems > < Diagram Information and Instructions|Page 3901
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Main Relay (Computer/Fuel System): Testing and Inspection

INSPECTION

Operation check

Listen for operational sound of the main relay while cranking the engine.

Continuity Inspection
1. Remove the main relay.

2. Apply battery positive voltage (B+) and check continuity between terminals of the relay.
3. If not as specified, replace the main relay.

Sensors and Switches - Computers and Control Systems > < Diagram Information and Instructions|Page 3901