Sienna LE V6-3.0L (1MZ-FE) (1998)
a. Disconnect the wire harness.
b. Remove the 2 screws and rear heater duct.
c. Disconnect the connectors.
d. Remove the 2 bolts and rear A/C unit.
INSTALLATION
Installation is in the reverse order of removal.
Disassembly and Reassembly
DISASSEMBLY
1. REMOVE BLOWER MOTOR
Remove the 3 screws and blower motor.
2. REMOVE BLOWER RESISTOR
Remove the 2 screws and blower resistor.
3. REMOVE BLOWER HI RELAY
Remove the screw and relay.
4. REMOVE HEATER RADIATOR
a. Remove the screw and clamp.
b. Remove the screw and bracket and pull out the heater radiator.
c. Remove the 2 screws, 2 clamps and 2 heater radiator pipes.
d. Remove the 2 O-rings from heater radiator pipes.
HINT: At the time of reassembly, please refer to the following item.
Do not reuse the 2 O-rings.