Component Inspection

WARNING: This page is about a different car, the 2012 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.

Front Blower Motor Relay

Check continuity between terminals 6-7 and 3-5 by supplying 12 volts to terminal 1 and ground to terminal 2 of relay.

Fig 1: Checking Continuity Between Front Blower Motor Terminals 6-7 And 3- 5

Courtesy of NISSAN NORTH AMERICA, INC.

Front Blower Motor

Confirm smooth rotation of the blower motor.

Ensure that there are no foreign particles inside the blower unit.
Apply 12 volts to terminal 2 and ground to terminal 1 and verify that the motor operates freely and quietly.

Fig 2: Applying Battery Voltage To Terminal 2 And Ground To Terminal 1
Courtesy of NISSAN NORTH AMERICA, INC.