Disassembly and Reassembly

HEATER UNIT

DISASSEMBLY




1. REMOVE HEATER RADIATOR
a. PTC heater models only:
Disconnect the connector clamp.
b. Remove the screw and clamp.
c. Pull out the heater radiator.




2. REMOVE AIR DUCT
Release the 4 claws and remove the air duct.




3. REMOVE HEATER COVER
Release the 2 claws, remove the screw and heater cover.




4. Two way flow heater models only:
REMOVE MICRO SWITCH (for FOOT, FOOT / DEF. mode)
a. Disconnect the connector.
b. Remove the connector set screw.
c. Remove the 2 screws and switch.




5. Two way flow heater models only:
REMOVE MICRO SWITCH (for MAX. WARM)
Remove the 2 screws and switch.




6. w/ PTC heater models only:
REMOVE WATER TEMPERATURE SENSOR
a. Disconnect the connector clamp.
b. After pulling off the clamp, pull out the sensor.

7. PTC heater and two way flow heater models only:
REMOVE WIRE HARNESS
Remove the screw and wire harness.

REASSEMBLY
Reassembly is in the reverse order of disassembly.