780 V6-2849cc 2.8L SOHC B280F (1987)
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Blower Motor Relay: Testing and Inspection
Supply Test
Blower Motor Relay
Blower relay - check for supply at terminal 2 after connection.
1. Connect supply to terminals 4 and 1.
2. Ground terminal 3.
3. Check for supply at terminal 2:
-
no supply, faulty relay
-
supply, relay OK.