# CHASSIS ELECTRICAL

### Blower Motor

#### REMOVAL AND INSTALLATION

##### Altima, Sentra, 200SX and 240SX

NOTE: The blower motor is located behind the glove box.

1. Disconnect the negative battery cable.
2. Remove the glove box assembly.
3. Disconnect the electrical harness from the blower motor.
4. Remove the retaining bolts from the bottom of the blower unit, then lower the blower motor from the case. It may be necessary to remove a hose for access. Have a rag handy.

   To install:

5. With the blower motor assembly removed, check the case for any debris or signs of fan contact. Inspect the fan for wear spots, cracked blades or hub problems.
6. Install the blower motor assembly and secure with retaining bolts.
7. Connect the electrical harness to the blower motor.
8. Install the glove box assembly.
9. Connect the negative battery cable.

##### Maxima and 300ZX

NOTE: It may be necessary to remove the glove box assembly to gain clearance for the blower motor removal and installation. The blower motor is located behind the glove box, facing the floor.

1. Disconnect the negative battery cable.
2. Remove all panels and ducting necessary to gain access to the blower motor.
3. Disconnect the blower motor harness wiring connectors.
4. Remove the blower motor retaining screws and lower the motor/wheel from the intake housing. On some models, release the clips that attach the blower casing to the intake housing to remove the blower motor.

   To install:

5. Transfer the old blower wheel to the shaft of the new motor.
6. Raise the blower/wheel assembly up and onto the intake housing. Use a new gasket, if required.
7. Install the blower motor retaining screws or lock the clips.
8. Connect the blower motor wiring.
9. Install all ducting and panels.
10. Connect the negative battery cable.
11. Check the blower for proper operation at all speeds.