Body
generic / SAE
B0184
Rear Blower Motor Circuit
The HVAC control module has detected a fault in the rear blower motor circuit, used in vehicles with separate rear climate zones. Symptoms include no rear airflow or rear blower stuck on.
SystemBody
Typegeneric / SAE
GroupB0
Range / number1 / 84
Possible causes
- Rear blower motor failed high
- Rear blower resistor failed medium
Symptoms
- Warning light or symbol related to the affected system
- Comfort or safety function impaired
Inspection / repair
- Difficulty: medium
- DIY: possible
- Estimated cost: 100–600 €
- Estimated time: 0.5–3 h
- Component: rear blower motor
- Component: rear blower resistor
- Component: hvac control module
Sources
References
sae:J2012