Toyota Sienna Service Manual: 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 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.
(c) Install the air conditioning tube & accessory assembly with the 2 bolts.
Torque: 3.5 N*m (36 kgf*cm, 31 in.*lbf)
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 ...
Other materials:
How to proceed with troubleshooting
The intelligent tester can be used at step 2, 5, 8, 11.
1 Vehicle Brought to Workshop
2 Check and Clear DTCs and Freeze Frame Data
HINT:
See page BC-82 and BC-84.
3 Problem Symptom Confirmation
4 Symptom Simulation
5 DTC Check
HINT:
See page BC-82.
6 Problem Symptoms Table
HINT: ...
Safety information
for children
Observe the following precautions when children are in the vehicle.
Use a child restraint system appropriate for the child, until the
child becomes large enough to properly wear the vehicle’s seat
belt.
It is recommended that children sit in the rear seats to avoid
accidental
contact ...
Disassembly
1. REMOVE PARKING BRAKE PEDAL BRACKET PROTECTOR
(a) Using a flat-head screwdriver, disengage the 2
claws on the parking brake pedal bracket protector.
(b) Turning the parking brake pedal bracket protector
clockwise, remove the parking brake pedal bracket
protector from the parking brake ...
