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Fan Motor Test
Disconnect the 2P connector from the fan motor.
Test the motor by connecting battery power to the
B terminal, and ground to the A termlnal.
lf the fan motor fails to run smoothly, replace it.
NOTE: The illustration shows the radiator fan.
Radiator Fan Switch Test
NOTE: Bleed air from the cooling system after installing
the radiator fan switch (see section 10)
1. Remove the radiator fan switch from the thermostat
h o u s i n g .
2.
Suspend the radiator fan switch in a container ol
coolanl as shown.
Heat the coolant and check engine coolant tempera
ture with a thermometer.
Check the continuity between the A and B terminals
according to the table:
23-119
T e r m I n a l
Operatlon
-------\
Tcmoerature
------
O N
1 9 6 . - 2 0 3 ' F
( 9 1 " 9 5 ' C )
- 5 "
1 4 . F i 3 " _ 8 " C ) ; * , *
than the temperature when
rt goes on.
S W I T C H
O F F
B
-o
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Table of Contents
Troubleshooting
