– Blower Motor Assembly, Resistor and Evaporator
HEATER AND MANUAL
AIR CONDITIONER
55-21
AB" CASE COVER, EVAPORATOR REMOVAL
The evaporator, which has been installed in a factory, has
no case cover. Follow the steps below to remove that
evaporator.
1. Cut the case along the shown line to remove the cooling
and blower unit.
2. Remove the air thermo sensor from the evaporator, and
then remove the evaporator towards you, being careful
not to damage its core.
INSPECTION
BLOWER MOTOR CHECK
When battery voltage is applied between the terminals, check
that the motor operates. Also, check that there is no abnormal
noise.
RESISTOR CHECK
Use a circuit tester to measure the resistance between the
terminals as indicated below. Check that the measured value
is at the standard value.
Standard value:
Measurement terminal Standard value Ω
Between terminals 3 and 2 2.81 ± 10%
Between terminals 3 and 4 1.28 ± 10%
Between terminals 3 and 1 0.33 ± 10%
Cut line
Evaporator
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