mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Rollover Valve, Fuel Tank > < Main Relay (Computer/Fuel System)|Locations|Page 2844
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Main Relay (Computer/Fuel System): Testing and Inspection

Main Relay

1.

Verify that relay "clicks" when ignition is switched "ON" and "OFF."

2.

Unplug relay connector.  Check that there is no continuity across terminals "C" and "D."

3.

Apply 12V to relay terminal "A" and ground terminal "B."

4.

Check that continuity now exists across terminals "C" and "D."

5.

If not as specified, replace relay.

Rollover Valve, Fuel Tank > < Main Relay (Computer/Fuel System)|Locations|Page 2844