Toyota Sienna Service Manual: On-vehicle inspection
1. INSPECT COOLER CONDENSER CORE
(a) If the fin of the cooler condenser core is dirty, clean it with water and dry it with compressed air.
NOTICE: Do not damage the fin of the cooler condenser core.
(b) If the fin of the cooler condenser core is bent, make it straight using a screwdriver or pliers.
2. INSPECT CONDENSER FOR LEAKAGE OF REFRIGERANT
(a) Using a halogen leak detector, check the pipe joints for gas leakage.
(b) If gas leakage is detected in a joint, check the torque of the joint.
Condenser
COMPONENTS
...
Removal
1. RECOVER REFRIGERANT FROM REFRIGERATION
SYSTEM (See page AC-172)
2. REMOVE NO. 2 AIR CLEANER INLET (See page EM-
28)
3. REMOVE FRONT BUMPER ASSEMBLY (See page
ET-3)
4. DISCONNECT DISCHARGE HOS ...
Other materials:
Power Slide Door Warning Buzzer LH does not Sound
DESCRIPTION
The power slide door system uses warning buzzers built into LH
slide doors respectively. Each buzzer
has 2 ways of sounding that are used differently according to the
situations.
When all the following conditions are met, the warning buzzer sounds at
a cycle of ...
Diagnosis system
1. DESCRIPTION
When troubleshooting a vehicle with the diagnosis
system, the only difference from the usual
troubleshooting procedure is connecting the intelligent
tester to the vehicle and reading various data output from
the vehicle's clearance warning ECU.
The clearance warning ECU record ...
Inspection
1. INSPECT OIL PUMP RELIEF VALVE
(a) Coat the relief valve with engine oil and check that it
falls smoothly into the valve hole under its own
weight.
If the valve does not fall smoothly, replace the relief
valve. If necessary, replace the oil pump assembly.
2. INSPECT OIL PUMP ROTOR SET
...
