XK / XKR ( X150 ) 2006 - 2014

HVAC Stepper actuator

Old Nov 13, 2024 | 09:19 AM
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Fhcoxwell's Avatar
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Default HVAC Stepper actuator

I have a B1 B7600, 7400 code that says four stepper actuators have historic codes, yet my HVAC won't blow air.
Where should I start and what should I look for?
 
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Old Nov 13, 2024 | 11:58 AM
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Remove the fan/blower under the right side of the dash. Could be seized, or what they call the "resistor" module could be shot. There are a few threads on the "resistor" module.
 
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