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1A-8 HEATER AND VENTILATION
1
BLOWER FAN MOTOR RESISTOR
REMOVAL
1) Disconnect negative (–) cable at battery.
2) Disconnect blower fan motor resistor coupler.
3) Remove blower fan motor resistor (1) as shown.
INSPECTION
Measure each terminal-to-terminal resistance on resistor
If measured resistance is incorrect, replace blower motor resistor.
Blower fan motor resistor resistance
H–MH : approximately 0.5 Ω Ω Ω Ω at 25°C (77°F)
H–ML : approximately 1.5 Ω Ω Ω Ω at 25°C (77°F)
H–L : approximately 3.0 Ω Ω Ω Ω at 25°C (77°F)
INSTALLATION
Reverse removal procedure for installation.
CAUTION:
When the heater unit is disassembled and reassembled,
locking force of the heater case lock may reduce. In such
a case, tighten the heater case with a tapping screw (1) of
M4 x L16 as shown in the figure, or air may leak from its
joint section.
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