1. REMOVE RH SEAT REAR SEAT RECLINING COVER

2. REMOVE LH SEAT REAR SEAT RECLINING COVER

3. REMOVE REAR SEATBACK ASSEMBLY LH
4. REMOVE REAR NO. 2 SEAT LAP BELT ASSEMBLY CENTER WITH INNER LH
5. REMOVE NO. 2 REAR SEAT COVER BEZEL
6. REMOVE NO. 2 SEATBACK LOCK CONTROL BEZEL
7. REMOVE NO. 2 SEATBACK COVER LH

8. REMOVE REAR SEAT LOCK RELEASE STRAP ASSEMBLY

9. REMOVE REAR SEATBACK CONNECTING LH WIRE
10. REMOVE RECLINING RELEASE HANDLE SUBASSEMBLY LH
11. REMOVE NO. 2 RECLINING ADJUSTER RELEASE HANDLE LH
12. REMOVE REAR SEAT INNER BELT ASSEMBLY LH
13. REMOVE REAR NO. 2 SEAT INNER BELT ASSEMBLY LH
14. REMOVE NO. 2 SEAT CUSHION COVER SUBASSEMBLY LH
15. REMOVE LOCUS CABLE LH
16. REMOVE NO. 2 SEAT CUSHION SPRING ASSEMBLY LH
17. REMOVE REAR SEAT STAY SUB-ASSEMBLY
Removal
ReassemblyKnock sensor
COMPONENTS
REMOVAL
1. DISCHARGE FUEL SYSTEM PRESSURE
(See page FU-13)
2. REMOVE V-BANK COVER SUB-ASSEMBLY (See
page EM-28)
3. DRAIN ENGINE COOLANT (See page CO-6)
4. REMOVE WINDSHIELD WIPER MOTOR ASSEMBLY
HINT:
(See page WW-4)
5. REMOVE FRONT OUTER COWL TOP PANEL SUBASSEMBLY
( ...
When servicing full-time 4wd vehicles
The full-time 4WD SIENNA is equipped with the open
center differential system.
If incorrect preparations or test procedures are used, the
test will not only be unsuccessful, but may be dangerous
as well.
Therefore, before beginning any such servicing or test,
be sure to check the following ...
SPD Signal Error
DTC 58-43 SPD Signal Error
DTC 80-43 SPD Signal Error
DESCRIPTION
DTC No.
DTC Detection Condition
Trouble Area
58-43
A difference between the GPS speed and SPD pulse is
detected.
Speed signal circuit
Radio and navigation assembly
...