Toyota Sienna Service Manual: Removal
1. REMOVE FRONT WIPER ARM HEAD CAP
- Using a small screwdriver, remove the 2 front wiper arm covers.
HINT: Tape up the screwdriver tip before use.
2. REMOVE FR WIPER ARM RH
- Operate the wiper, and stop the windshield wiper motor assembly to the automatic stop position.
- Remove the nut and the FR wiper arm RH.
3. REMOVE FR WIPER ARM LH
- Remove the nut and the FR wiper arm LH.
4. REMOVE COWL TOP VENTILATOR LOUVER SUBASSEMBLY
- Remove the 6 claws and the cowl top ventilator louver sub-assembly.
5. REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY
- Disconnect the connector.
- Remove the 4 bolts and wiper motor & link assembly.
6. REMOVE WINDSHIELD WIPER MOTOR ASSEMBLY
- Using a screwdriver, disengage the meshing of rod at the crank arm pivot of the windshield wiper motor assembly.
- Remove the 3 bolts and windshield wiper motor assembly from the windshield wiper link assembly.
HINT: Turning the crank arm by hand prior to the operation will be able to remove the wiper motor easier.
Front wiper motor
COMPONENTS
...
Inspection
1. INSPECT WINDSHIELD WIPER MOTOR ASSEMBLY
LO Operation Check
Connect the battery (+) to the terminal 1 (+1) of
the connector, the battery (-) to the terminal 5
(E) of th ...
Other materials:
Oil and oil filter
COMPONENTS
REPLACEMENT
CAUTION:
Prolonged and repeated contact with engine oil will
result in the removal of natural oils from the skin,
leading to dryness, irritation and dermatitis. In
addition, used engine oil contains potentially harmful
contaminants which may caus ...
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
...
Monitor drive pattern
1. MONITOR DRIVE PATTERN FOR ECT TEST
(a) Perform this drive pattern as one method to
simulate the detection conditions of the ECT
malfunctions. (The DTCs may not be detected due
the actual driving conditions. And some codes may
not be detected through this drive pattern.)
HINT:
Preparation f ...
