Toyota Sienna Service Manual: Reassembly

Toyota Sienna Service Manual / Air conditioning / Blower unit (for rear air conditioning system) / Reassembly

1. INSTALL HEATER RADIATOR UNIT SUB-ASSEMBLY

INSTALL HEATER RADIATOR UNIT SUB-ASSEMBLY

(a) Install the heater radiator unit sub-assembly to the air conditioning blower assembly.

(b) Install the 2 O-rings to the heater water valve assembly.

INSTALL HEATER RADIATOR UNIT SUB-ASSEMBLY

(d) Install the 2 screws and the 2 clamps.

INSTALL HEATER RADIATOR UNIT SUB-ASSEMBLY

(e) Engage the claw fitting and install the 3 screws and blower case.

2. INSTALL BLOWER RESISTOR TRANSISTOR ASSEMBLY

INSTALL BLOWER RESISTOR TRANSISTOR ASSEMBLY

(a) Install the 2 screws and the blower resistor transistor assembly.

3. INSTALL COOLING UNIT MOTOR SUB-ASSEMBLY WITH FAN

INSTALL COOLING UNIT MOTOR SUB-ASSEMBLY WITH FAN

(a) Install the 3 screws and the cooling unit motor subassembly w/ fan.

Disassembly

1. REMOVE COOLER THERMISTOR NO.1 (for Automatic Air Conditioning System) (a) Disengage the 2 claw fittings and the clamp and remove the cooler thermistor No. 1. 2. REMOVE COOLING UNIT MOTOR SUB ...

Installation

1. INSTALL AIR CONDITIONING BLOWER ASSEMBLY (a) Install the air conditioning blower assembly with the 3 bolts. Torque: 5.4 N*m (55 kgf*cm, 48 in.*lbf) NOTICE: Tighten the bolts in the order s ...

Other materials:

Air Outlet Damper Position Sensor Circuit
DESCRIPTION This sensor detects the position of the air outlet control servo motor and sends the appropriate signals to the A/C amplifier. The position sensor is built in the air outlet control servo motor. The position sensor's resistance changes as the air outlet control servo motor arm ...

Air Conditioning Compressor Magnetic Clutch Circuit
DESCRIPTION When the A/C amplifier is turned on, a magnetic clutch ON signal is sent from the MGC terminal of the A/ C amplifier. Then, the MG CLT relay turns on to operate the magnetic clutch. WIRING DIAGRAM INSPECTION PROCEDURE 1 CHECK CAN COMMUNICATION SYSTEM (a) Use the intelligent t ...

Removing the second seats
Removing the second outside seats (Tip-up seats) Pull the armrests up. Pull the seatback adjustment lever and fold down the seatback. The cushion will tip up. Slide the seat forward to a lock position. Pull the release lever under the cushion and simultaneously lift the ...