Toyota Sienna Service Manual: Seat
- Front power seat control system
- Precaution
- System description
- How to proceed with troubleshooting
- Problem symptoms table
- Terminals of ECU
- Diagnosis system
- Data list / active test
- On-vehicle inspection
- Seat heater system
- Front seat assembly (for Flat Type)
- Front seat assembly (for Manual Seat)
- Front seat assembly (for Power Seat)
- Rear no. 1 Seat assembly (for Captain Seat Type)
- Rear no. 1 Seat assembly (for Center Seat)
- Rear no. 2 Seat assembly (for Manual Seat Type LH Side)
- Rear no. 2 Seat assembly (for Manual Seat Type RH Side)
- Rear no. 2 Seat assembly (for Power Seat Type LH Side)
- Rear no. 2 Seat assembly (for Power Seat Type RH Side)
- Rear no. 2 Seat assembly (w/ Power Stowing Function)
- Precaution
- System description
- How to proceed with troubleshooting
- Initialization
- Problem symptoms table
- Terminals of ECU
- Diagnosis system
- On-vehicle inspection
- Seat memory switch
- Power seat switch
- Front seat frame with adjuster
- Front power seat lumbar switch
- Lumbar support adjuster assembly
Installation
1. INSTALL 3 POINT TYPE NO. 2 REAR SEAT BELT ASSEMBLY
Check the degree of tilt when the belt begins to lock
the ELR.
Check that the belt does not lock within 15 of
tilt i ...
Other materials:
Diagnosis system
1. CHECK DLC3
The vehicle's ECU uses ISO 15765-4 for
communication protocol. The terminal arrangement
of the DLC3 complies with SAE J1962 and matches
the ISO 15765-4 format.
NOTICE:
*: Before measuring the resistance, leave the
vehicle as is for at least 1 minute and do not
...
Precaution
1. Check that the battery cables are connected to the
correct terminals.
2. Disconnect the battery cables when the battery is
given a quick charge.
3. Do not perform tests with a high voltage insulation
resistance tester.
4. Never disconnect the battery cables while the engine
is runnin ...
Disassembly
1. SEPARATE REAR DRIVE SHAFT INBOARD JOINT BOOT CLAMP
(a) Using a screwdriver, remove the 2 rear drive shaft
inboard joint boot clamps as shown in the
illustration.
2. SEPARATE REAR DRIVE SHAFT INBOARD JOINT
BOOT
(a) Separate the rear drive shaft inboard joint boot from
the inboard joint ...