Blower Motor Unit Assembly

BLOWER MOTOR UNIT ASSEMBLY

REMOVAL

1. Disconnect the ground cable from battery.
2. Using the refrigerant recovery system, drain the refrigerant.
3. Drain the coolant from the radiator.
4. Remove the connector and bolts, and remove the expansion valve and AC pipes from the evaporator.
5. Loosen the heater hose clamps and remove the hoses.






6. Remove the instrument panel assembly.
7. Remove the heater and cooling unit.
1. Release the lock and remove the relay holder.
2. Remove the nuts, and remove the engine control module (ECM).






3. Remove the bolts and remove the heater and cooling unit.






8. Remove the blower motor unit assembly.
1. Release the claws and remove the bolts.






2. Remove the blower motor unit assembly as shown in the figure.






INSTALLATION

CAUTION:
- After installing the compressor, do not start the engine until the A/C system is charged with refrigerant.
- If the engine is started with no refrigerant charge, replace the compressor.

1. Install each part in the reverse order of removal.
2. Fill engine coolant.
3. Charge refrigerant.

Heater cooling unit:
Tightening torque:
T: 3.5 N.m (0.36 kgf.m, 2.6 ft.lb)

Blower motor unit:
Tightening torque:
T: 7.5 N.m (0.76 kgf.m, 5.5 ft.lb)