8-44
YES
NO
4. Radiator fan motor
S Disconnect the radiator fan motor coupler
from the wire harness.
S Connect the battery (DC 12 V) as shown.
The radiator fan mo-
tor is faulty and must
be replaced.
Positive battery lead ! blue
Negative battery lead ! black
1
2
S Does the radiator fan motor turn?
5. Radiator fan motor relay
S Disconnect the radiator fan motor relay
form the wire harness.
S Connect the pocket tester (Ω 1) and bat-
tery (12 V) to the radiator fan motor terminal
as shown.
S Check the radiator fan motor of continuity.
Replace the radiator
fan motor relay.
NO
YES
Battery positive terminal ! red/white
Battery negative terminal !
green/yellow
1
2
S Does the radiator fan motor relay have conti-
nuity between brown/green and blue?
Tester positive probe ! brown/green
Tester negative probe ! blue
3
4
COOLING SYSTEM
ELEC
EAS00809
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