Blower Motor Inspection

WARNING: This page is about a different car, the 2011 Suzuki SX4. However, it is still accessible from the selected car via links, so may be relevant.

Reference: BLOWER MOTOR REMOVAL AND INSTALLATION

Check blower motor for resistance between two terminals as shown.
If there is no continuity, replace blower motor.

Fig 1: Checking Blower Motor Resistance
Courtesy of SUZUKI OF AMERICA CORP.
Check for operation and current.
1. Put blower motor (1) in a soft-jawed vise.
2. Connect battery to blower motor as shown.
3. Check if blower motor operates smoothly without noise.
4. Check if ammeter indicates the specified current. If measured current is out of specification, replace blower motor.
  Blower motor specified current at 12 V
  
  18.5 A maximum at 20 - 25 °C (68 - 77 °F)
  
  Fig 2: Connecting Battery To Blower Motor
  Courtesy of SUZUKI OF AMERICA CORP.