QX56 AWD V8-5.6L (VK56DE) (2005)
Blower Motor: Description and Operation
Rear Blower Motor
Rear Blower Motor Circuit
SYSTEM DESCRIPTION
Component Parts
Rear blower speed control system components are:
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Front air control
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Rear blower switch (front)
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Rear air control
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Rear blower motor resistor
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Rear blower motor
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Rear blower motor relay
System Operation
Rear Blower Control
When the rear blower control dial (front) is in the OFF position, the rear blower motor cannot operate. When the rear blower control dial (front) is in the
REAR position, it allows the rear blower switch (rear) to control the rear blower motor speed. In any other position (1-4), the rear blower switch (front)
controls the rear blower motor speed regardless of the rear blower switch (rear) position.