Aerio AWD L4-2.0L (2003)
Compressor Clutch Relay: Testing and Inspection
Compressor Relay and Condenser Cooling Fan Relay
Compressor Relay and Condenser Cooling Fan Relay Inspection
1. Disconnect negative (-) cable at battery.
2. Remove condenser cooling fan relay (1) and compressor relay (2) from main fuse box.
3. Check that there is no continuity between terminal "c" and "d". If there is continuity, replace relay.
4. Connect 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.
