Warning! The vehicles covered in this Manual are equipped with an additional SRS safety system, better known as an airbag. Before performing any work in the vicinity of the airbag or steering column assembly, be sure to disconnect the system to avoid injury if it is accidentally triggered. Disconnect the negative and then positive wires from the battery and wait at least two minutes before servicing components located near the directional overload sensors (see A chapter On-board electrical equipment). The insulation and connectors of the SRS circuit wiring are painted bright yellow. Do not connect any diagnostic equipment to this circuit!
1. Disconnect the negative cable from the battery.
Warning! If the car stereo system is equipped with a security code, make sure you have the correct combination to activate the audio system before disconnecting the battery!
2. Remove the glove box and the lower section of the instrument panel trim (see Chapter Body).
3. Remove the protective cover and disconnect the electrical wiring from the motor.
(The source is indicated on the page: NissanBook)

4. Remove the mounting bolts and carefully remove the fan assembly from the casing.
5. If the electric motor needs to be replaced, transfer the impeller to the new assembly.
6. Installation is carried out in the reverse order. Check the proper functioning of the fan.