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40
30
Resistance (kf)
20
10
1
RHD
LHD
AVENSIS REPAIR MANUAL (RM1018E)
HEATER & AIR CONDITIONER
6.
(a)
Standard: 1,500 f at 25YC (77YF)
HINT:
As the temperature increases, the resistance decreases.
E50650
8
6
4
2
0
–30 –20 –10
0
If resistance value is not as specified, replace the sensor.
7.
2
(a)
If operation is not as specified, replace the blower motor.
I30151
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–
AIR CONDITIONING SYSTEM
INSPECT COOLER THERMISTOR NO.1 (MANUAL AIR
CONDITIONING)
Check the resistance between terminal 1 and 2 of cooler
thermistor No. 1 at each temperature, as shown in the
graph.
10
20
30
40
50
Temperature (YC)
INSPECT BLOWER W/FAN MOTOR SUB–ASSY
(MANUAL AIR CONDITIONING)
Connect the positive (+) lead from the battery to terminal
1 and negative (–) to terminal 2, then check that the motor
operation smoothly.
60
70
80
55–11
I30145
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