2018 Nissan Rogue
Mileage
113,319
Service Date
5/23/2024
Services Performed
- https://avlink.io/l/3zL62Mc
- Inspected and confirmed blower motor stays on high with no control. Hooked up scanner watched fan control from hvac control head trying to be commanded correctly code b24a1 ac amplifier power supply circuit low voltage, have to remove gas pedal assembly to access the blower motor resistor and check for voltage varying on brown wire from ac amplifier to resistor to properly diagnose.
- Accessed blower motor resistor found feedback voltage on brown wire at 1.7 volts, grey wire changing voltage when speed is commanded from low to high, disconnected ac amplifier blower motor still staying on, disconnected blower motor resistor connector and checked pins 1,3 for short to ground with ohm meter both wires check ok recommend replacing blower motor resistor and blower motor due to resistor failure and recheck.
- Replaced blower motor recheck ok
- Replaced blower motor resistor blower motor now works on all speeds as it should recheck ok
- Fronts 35psi Rears 35psi
Mike S. gave our service a 5 star review on 5/23/2024
