Operation CHARM: Car repair manuals for everyone.

A11 Check Relay Operation







- With main power relay removed from connector.

- Apply battery + to pin 86 and battery - to pin 85 on relay.

- Check continuity between relay pins 30 and 87.

- Is there continuity?

YES -- Reverify reading at test step A5. A5 Check Main Relay Operation

NO -- Replace main power relay.