Mazdaspeed6 L4-2.3L Turbo (2006)
Main Relay (Computer/Fuel System): Component Tests and General Diagnostics
Main Relay Operation Inspection
Main Relay Operation Inspection
1. Verify that the main relay clicks when the ignition switch is turned to ON position and then off.
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If there is no operation sound, inspect the following:
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Main relay.
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Wiring harness and connector between ignition switch and main relay terminal A.
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Wiring harness and connector between PCM terminal 2X and main relay terminal E.
Relayinspection
RELAY INSPECTION
Relay Type
Four-terminal
Type A
1. Remove the relay.
2. Inspect for continuity between the relay terminals.
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If not as specified, replace the relay.
