G37x Sedan AWD V6-3.7L (VQ37VHR) (2010)
Blower Motor: Testing and Inspection
Diagnosis Procedure
BLOWER MOTOR
Description
COMPONENT DESCRIPTION
Brush-less Motor
The blower motor utilizes a brush-less motor with a rotating magnet.
Quietness is improved over previous motors where the brush was the point of contact and the coil rotated.
BLOWER MOTOR
Diagnosis Procedure
1.PERFORM SELF-DIAGNOSIS STEP-4
Perform self-diagnosis STEP-4. Refer to See: Testing and Inspection/Component Tests and General Diagnostics/Diagnosis System (Unified Meter and
A/C Amp.)/Without Plasmacluster System (without Plasmacluster system) or See: Testing and Inspection/Component Tests and General
Diagnostics/Diagnosis System (Unified Meter and A/C Amp.)/With Plasmacluster System (with Plasmacluster system), see Nos. 1 to 5.
Does blower motor speed change according to each code No.?
YES - INSPECTION END
NO - GO TO 2.
2.CHECK POWER SUPPLY FOR BLOWER MOTOR
1. Disconnect blower motor connector.
2. Turn ignition switch ON.
3. Check voltage between blower motor harness connector and ground.