Operation CHARM: Car repair manuals for everyone.
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Blower Motor Relay: Testing and Inspection

Blower Motor and Blower Motor High Relays Inspection
1. Disconnect negative (-) cable at battery.
2. Remove glove box.
3. Remove blower motor relay (1) and blower motor high relay (2).
4. Check that there is no continuity between terminal "c" and "d". If there is continuity, replace relay.




5. Check that there is continuity between terminals "c" and "d" when a 12 V battery is connected to terminals "a" and "b".

If malfunction is found, replace it with a new one.