Operation CHARM
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Mazda
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2001
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Protege ES L4-2.0L DOHC
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Repair and Diagnosis
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Powertrain Management
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Relays and Modules - Powertrain Management
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Relays and Modules - Computers and Control Systems
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Main Relay (Computer/Fuel System)
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Testing and Inspection
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Main Relay Operation Inspection
Main Relay Operation Inspection
1.
Verify that the main relay clicks when the ignition key is turned to
ON
and LOCK.
2.
If there is no operation sound, inspect the following:
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Main relay
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Harness and connector between ignition key and main relay