Passenger side of the car, under the dash board
Heater Core
REMOVAL & INSTALLATION
NOTE: Factory "Removal and Installation" procedures were not available at the time this manual was published. The following procedure should be used as a guide. Refer to the exploded view of the heater system and modify the service steps as necessary.
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HEATING & AIR CONDITIONING
Blower Motor
REMOVAL & INSTALLATION
Fig. 1: Exploded view of the heater and air conditioning assembly — Altima
Fig. 2: Exploded view of the heater and air coniditioning assembly — 240SX
The blower motor is located under the passenger's side of the dashboard, attached to the bottom of the intake unit. Disconnect the negative battery cable.
Remove the glove box, as required.
Disconnect the blower motor electrical harness.
Disconnect the blower motor cooling tube, as required.
Remove the screws that attach the blower motor to the heater unit.
Remove the blower motor from the car.
To install: Inspect the blower wheel for damage, and replace it as necessary. Replace the blower motor mounting seal.
Position the blower motor on the heater unit and install the screws. Center the unit in the opening and tighten the screws securely.
If applicable, attach the blower motor cooling tube.
Connect the blower motor electrical harness.
If applicable, install the glove box.
Connect the negative battery cable.
Check the blower for proper operation at all speeds.
HEATING & AIR CONDITIONING
Blower Motor
REMOVAL & INSTALLATION
Fig. 1: Exploded view of the heater and air conditioning assembly — Altima
Fig. 2: Exploded view of the heater and air coniditioning assembly — 240SX
The blower motor is located under the passenger's side of the dashboard, attached to the bottom of the intake unit. Disconnect the negative battery cable.
Remove the glove box, as required.
Disconnect the blower motor electrical harness.
Disconnect the blower motor cooling tube, as required.
Remove the screws that attach the blower motor to the heater unit.
Remove the blower motor from the car.
To install: Inspect the blower wheel for damage, and replace it as necessary. Replace the blower motor mounting seal.
Position the blower motor on the heater unit and install the screws. Center the unit in the opening and tighten the screws securely.
If applicable, attach the blower motor cooling tube.
Connect the blower motor electrical harness.
If applicable, install the glove box.
Connect the negative battery cable.
Check the blower for proper operation at all speeds.
Click on the exploded view illustration and the 'intake unit' has the blower motor in it, on the right (underneath the glove compartment)
the blower motor is underneath the glove compartment in the intake unit.
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For the heater core follow the hose that lead back into the firewall, this is where it is located, which will be on the passenger side behide the glovebox, the a/c blower is also in the dash
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