Toyota Sienna Service Manual: Reassembly
1. INSTALL FRONT OIL PUMP OIL SEAL
(a) Using SST and a hammer, install a new oil seal to the oil pump body.
SST 09350-32014 (09351-32140)
HINT:
The seal end should be flat with the outer edge of the oil pump.
(b) Coat the lip of the oil seal with MP grease.
2. INSTALL FRONT OIL PUMP BODY O-RING
(a) Coat new O-ring with ATF, and install it to the oil pump body.
NOTICE:
Make sure that the O-ring is not twisted or pinched. Moreover, apply enough ATF to the Oring before installation.
3. INSTALL FRONT OIL PUMP DRIVEN GEAR
(a) Coat the front oil pump driven gear with ATF, and install it to the oil pump body with the marked side facing upward.
4. INSTALL FRONT OIL PUMP DRIVE GEAR
(a) Coat the front oil pump drive gear with ATF, and install it to the oil pump body with the marked side facing upward.
5. INSTALL STATOR SHAFT ASSEMBLY
a) Set the stator shaft and align it with each bolt hole.
(b) Using a "torx" socket (T30), install the 11 bolts.
Torque: 9.8 N*m (100 kgf*cm, 87 in.*lbf)
6. INSTALL CLUTCH DRUM OIL SEAL RING
(a) Coat 2 new clutch drum oil seal rings with ATF.
(b) Install 2 new clutch drum oil seal rings.
NOTICE: Do not expand the ring ends excessively.
7. INSPECT OIL PUMP ASSEMBLY
HINT: (See page AX-234)
Inspection
1. INSPECT OIL PUMP ASSEMBLY
(a) Turn the drive gear with the 2 screwdrivers and
make sure that it rotates smoothly.
NOTICE:
Be careful not to damage the oil seal lip.
2. INSPEC ...
Second brake piston
COMPONENTS
...
Other materials:
Inspection
1. INSPECT FUEL PUMP
(a) Inspect fuel pump resistance.
(1) Using an ohmmeter, measure the resistance
between the terminals.
Standard resistance
(b) Inspect fuel pump operation
(1) Apply battery voltage to both the terminals.
Check that the pump operates.
NOTICE:
These te ...
VSC Warning Light does not Come ON
DESCRIPTION
The skid control ECU is connected to the combination meter via CAN and
multiplex communications.
If the skid control ECU stores DTCs to shut down TRAC and VSC operation, the VSC
warning light comes
on in the combination meter.
WIRING DIAGRAM
Refer to VSC Warning Light Remains ...
Check mode procedure
HINT:
Check mode has a higher sensitivity to malfunctions and can
detect malfunction that normal mode cannot detect. Check
mode can also detect all the malfunctions that normal mode
can detect. In check mode, DTCs are detected with 1-trip
detection logic.
Dtc check (check mode)
HINT:
I ...
