Toyota Sienna Service Manual: Installation

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

1. INSTALL AIR CONDITIONING BLOWER ASSEMBLY

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 shown in the illustration to install the air conditioning blower assembly.

2. INSTALL AIR CONDITIONING TUBE AND ACCESSORY ASSEMBLY

(a) Sufficiently apply compressor oil to 2 new O-rings and the fitting surface of the air conditioning tube & accessory assembly.

Compressor oil: ND-OIL 8 or equivalent

(b) Install the 2 O-rings on the air conditioning tube & accessory assembly.

Torque: 3.5 N*m (36 kgf*cm, 31 in.*lbf)

INSTALL AIR CONDITIONING TUBE AND ACCESSORY ASSEMBLY

3. ADD ENGINE COOLANT

HINT: See page CO-7.

4. CHARGE REFRIGERANT

SST 07110-58060 (07117-58060, 07117-58070, 07117-58080, 07117-58090, 07117-78050, 07117-88060, 07117-88070, 07117-88080)

HINT: See page AC-172.

5. WARM UP ENGINE

6. INSPECT FOR ENGINE COOLANT LEAK

HINT: See page CO-1.

7. INSPECT REFRIGERANT LEAK

HINT: See page AC-168.

Reassembly

1. 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 as ...

Blower motor

On-vehicle inspection 1. INSPECT BLOWER WITH FAN MOTOR SUBASSEMBLY (a) Connect the positive (+) lead from the battery to terminal 2 and negative (-) to terminal 1, then check that the motor op ...

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