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:
Customize parameters
HINT:
The following items can be customized.
NOTICE:
When the customer requests a change in a function,
first make sure that customization of the function(s) is
possible.
Be sure to record the current settings before
customizing.
When troubleshooting a function, fir ...
Precaution
NOTICE:
When the ignition switch is turned off and the engine
temperature is high, the cooling fans may operate for
approximately 3 minutes.
After turning the ignition switch off, keep hands and
objects away from the fans when they are operating.
HINT:
If al ...
Checking monitor status
The purpose of the monitor result (mode 06) is to allow
access to the results for on-board diagnostic monitoring tests
of specific components/systems that are not continuously
monitored. Examples are catalyst, evaporative emission
(EVAP) and thermostat.
The monitor result allows the OBD II sc ...
