Body
generic / SAE
B0330
HVAC Rear Blower Motor Circuit
The HVAC controller reports a fault in the rear blower motor circuit, used in vehicles with rear climate zone.
SystemBody
Typegeneric / SAE
GroupB0
Range / number3 / 30
Possible causes
- Rear blower resistor failed high
- Rear blower motor worn medium
Symptoms
- Warning light or symbol related to the affected system
- Comfort or safety function impaired
Inspection / repair
- Difficulty: medium
- DIY: possible
- Estimated cost: 80–400 €
- Estimated time: 0.8–3 h
- Component: rear blower motor
- Component: rear blower resistor
- Component: hvac control module
Sources
References
sae:J2012