Component Inspection (Rear Blower Motor Resistor)
WARNING: This page is about a different car, the 2019 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK FAN CONTROL AMP.
- Turn ignition switch OFF.
- Remove rear blower motor resistor. Refer to Removal and Installation - Rear Blower Motor Resistor 1 or Removal and Installation - Rear Blower Motor Resistor 2 .
- Check continuity between the rear blower motor resistor terminals using analog circuit tester.
Terminal
Continuity
(+)
(-)
3
2
Yes
2
3
No
Is the inspection result normal?
YES
Inspection End.
NO
Replace rear blower motor resistor. Refer to Removal and Installation - Rear Blower Motor Resistor 1 or Removal and Installation - Rear Blower Motor Resistor 2 .