COOLING FAN MOTOR INSPECTION [ZY]


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1. Verify that the battery is fully charged.

2. Connect the battery positive voltage and a tester to the fan motor connector as shown in the figure.

Item

Polarity

Terminal

High
+
Cand D
-
A and B
Low
+
C or D
-
A and B

3. Verify that the fan motor operates smoothly at the standard current draw.

• If the fan motor does not operate normally, replace it.
Cooling fan motor current
High: 7.9-13.9 A
Low: 5.8-11.8 A