Toyota xA L4-15L (1NZ-FE) (2006): Heater Core Removal and Installation
Heater Core: Service and Repair
Disassembly and Reassembly
DISASSEMBLY
1. REMOVE AIR DUCT ASSEMBLY
a. Detach the 4 claws and remove the air duct.
2. REMOVE HEATER COVER
a. Remove the screw.
b. Detach the 2 claws and remove the heater cover.
3. REMOVE THERMISTOR ASSEMBLY
a. Detach the claw and remove the clamp.
b. Remove the thermistor.
4. REMOVE HEATER RADIATOR UNIT SUB-ASSEMBLY