Toyota Sienna Service Manual: Disassembly
1. REMOVE CENTER CLUSTER MODULE KNOB NO.1 (for Manual Air Conditioning System)
(a) Remove the center cluster module knob No. 1.
2. REMOVE CENTER CLUSTER MODULE KNOB NO.2 (for Manual Air Conditioning System)
(a) Release the 2 claws fittings and remove the center cluster module knob No. 2.
NOTICE: Take care not to break the claws on the knob.
3. REMOVE AIR CONDITIONER AMPLIFIER ASSEMBLY (for Manual Air Conditioning System)
(a) Remove the plate.
(b) Release the lock of the connector and disconnect the cable.
(c) Remove the 4 screws, and the heater control housing.
(d) Remove the 4 screws, and the air conditioner amplifier assembly.
4. REMOVE AIR CONDITIONER AMPLIFIER ASSEMBLY (for Automatic Air Conditioning System)
(a) Release the 8 claw fittings and remove the 4 screws and the heater control housing.
(b) Disconnect the 2 connectors.
(c) Remove the 5 screws and the air conditioner amplifier assembly.
5. REMOVE INTEGRATION CONTROL AND PANEL BULB (for Manual Air Conditioning System)
(a) Remove the integration control & panel bulb.
6. REMOVE HEATER BLOWER SWITCH (for Manual Air Conditioning System)
(a) Remove the 3 nuts, and the 3 washers.
(b) Release the 6 claw fittings and remove the 5 screws and printed wire integration board sub-assembly.
(c) Remove the screw and the heater blower switch.
7. REMOVE PRINTED WIRE INTEGRATION BOARD SUB-ASSEMBLY (for Automatic Air Conditioning System)
(a) Remove the 12 screws and the printed wire integration board sub-assembly.
8. REMOVE CLOCK ORNAMENT
(a) Remove the clock ornament
9. REMOVE CENTER CLUSTER MODULE KNOB NO.5 (for Automatic Air Conditioning System)
10. REMOVE CENTER CLUSTER MODULE KNOB NO.6 (for Automatic Air Conditioning System)
Removal
1. REMOVE INSTRUMENT CLUSTER FINISH PANEL
CENTER NO.1 (See page IP-8)
2. REMOVE INSTRUMENT CLUSTER FINISH PANEL
CENTER NO.2
3. REMOVE SHIFT LEVER KNOB SUB-ASSEMBLY
HINT:
(See page AX-146 for U15 ...
Reassembly
1. INSTALL CENTER CLUSTER MODULE KNOB NO.6
(for Automatic Air Conditioning System)
2. INSTALL CENTER CLUSTER MODULE KNOB NO.5
(for Automatic Air Conditioning System)
3. INSTALL CLOCK ORNAMENT
4. ...
Other materials:
Cold Start Ignition Timing Performance
DESCRIPTION
This monitor will run when the engine is started at -10 to 50°C (14 to 122°F)
of the engine coolant
temperature. The DTC will set after the engine idling for 13 seconds (2 trip
detection logic).
The DTC is designed to monitor the idle air control at cold start. When the
...
Front Airbag Sensor LH Circuit Malfunction
DTC B1149/37 Front Airbag Sensor LH Circuit Malfunction
DESCRIPTION
The front airbag sensor LH circuit consists of the center airbag sensor
assembly and front airbag sensor
LH.
If the center airbag sensor assembly receives signals from the front airbag
sensor LH, it judges whether or
not ...
How to proceed with
troubleshooting
HINT:
Use the following procedures to troubleshoot the cruise
control system.
*: Use the intelligent tester.
1 VEHICLE BROUGHT TO WORKSHOP
2 PROBLEM SYMPTOM CONFIRMATION
3 CHECK MULTIPLEX COMMUNICATION SYSTEM*
Refer to HOW TO PROCEED WITH TROUBLESHOOTING.
Check fo ...
