LEMON Manuals: Even more car manuals for everyone
Home >> Nissan-Datsun >> 2004 >> Altima S, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1075 (Heater & Air Conditioning Control System (Automatic Air Conditioner)) >> DTC/Circuit Diagnosis >> Blower Motor Control System >> Rear Blower Motor And Relay Component Inspection >> Component Inspection

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.

Rear Blower Motor Relay

Check circuit continuity between terminals by supplying 12 volts and ground to coil side terminals of relays.

Fig 1: Checking Circuit Continuity Between Rear Blower Motor Relay Terminals
G04903394Courtesy of NISSAN NORTH AMERICA, INC.

Rear Blower Motor

Check that there are no foreign particles inside the intake unit.

Apply 12 volts to terminal 2 and ground to terminal 1 and ensure that the blower motor rotates freely and quietly.

Fig 2: Applying 12 Volts To Terminal 2 And Ground To Terminal 1
G04908346Courtesy of NISSAN NORTH AMERICA, INC.