ES 330 V6-3.3L (3MZ-FE) (2004)
25. REMOVE HEATER RADIATOR UNIT SUB-ASSY
a. Release the 2 fitting claws, remove the piping clamp.
b. Remove the heater radiator unit sub-assy.
NOTE: Prepare a support plate and waste to catch the leaked coolant.
26. REMOVE AIR CONDITIONING TUBE ASSY
a. Remove the packing.
b. Using a hexagon wrench 4 mm (0.16 in.), remove the 2 hexagon bolts and air conditioning tube assy.
c. Remove the 2 O-rings from the air conditioning tube assy.
27. REMOVE COOLER EXPANSION VALVE
a. Remove the cooler expansion valve from the cooler evaporator sub-assy No.1.
28. REMOVE COOLER THERMISTOR NO.1