Main Relay Operation Inspection
WARNING: This page is about a different car, the 2013 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.
- Verify that the main relay clicks when the ignition is switched to ON and then off.
- If there is no operation sound, inspect the following:
- Main relay (See RELAY INSPECTION ).
- Wiring harness and connector between battery and main relay terminal A
- Wiring harness and connector between PCM terminal 2K and main relay terminal E
- If there is no operation sound, inspect the following: