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Home >> Mazda >> 1998 >> Protege ES L4-1839cc 1.8L DOHC >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Main Relay (Computer/Fuel System) >> Testing and Inspection >> Operation Test

Operation Test

MAIN RELAY OPERATION INSPECTION




1. Verify that the main relay clicks when the ignition switch is turned to ON and OFF.
2. If there is no operation sound, inspect the following.
- Main relay
- Harness and connector between ignition switch and main relay.