TOYOTA SIENNA 2007 Service Repair Manual
Page 2981 of 3000
AC–258AIR CONDITIONING – INTEGRATION CONTROL AND PANEL
AC
(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)
I035737
I035738E01
I035741E01
Page 2982 of 3000
AIR CONDITIONING – AIR CONDITIONING CONTROL ASSEMBLYAC–251
AC
HEATER & AIR CONDITIONING SYSTEM
AIR CONDITIONING
AIR CONDITIONING CONTROL ASSEMBLY
COMPONENTS
C119364E03
Page 2983 of 3000
AC–252AIR CONDITIONING – AIR CONDITIONING CONTROL ASSEMBLY
AC
REMOVAL
1. REMOVE AIR CONDITIONING NO.2 CONTROL
ASSEMBLY
(a) Release the 4 claw fittings and release the air
conditioning No. 2 control assembly.
(b) Disconnect the connectors and remove the air
conditioning No. 2 control assembly.
DISASSEMBLY
1. REMOVE CONTROL KNOB SUB-ASSEMBLY (for
Manual Air Conditioning System)
(a) Remove the control knob sub-assembly.
2. REMOVE AIR CONDITIONING CONTROL BULB
(a) Remove the air conditioning control bulb.
I035481E01
I035482E01
I035483E01
Page 2984 of 3000
AIR CONDITIONING – INTEGRATION CONTROL AND PANELAC–259
AC
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. INSTALL PRINTED WIRE INTEGRATION BOARD
SUB-ASSEMBLY (for Automatic Air Conditioning
System)
5. INSTALL HEATER BLOWER SWITCH (for Manual Air
Conditioning System)
6. INSTALL INTEGRATION CONTROL AND PANEL
BULB (for Manual Air Conditioning System)
7. INSTALL AIR CONDITIONER AMPLIFIER ASSEMBLY
(for Automatic Air Conditioning System)
8. INSTALL AIR CONDITIONER AMPLIFIER ASSEMBLY
(for Manual Air Conditioning System)
9. INSTALL CENTER CLUSTER MODULE KNOB NO.2
(for Manual Air Conditioning System)
10. INSTALL CENTER CLUSTER MODULE KNOB NO.1
(for Manual Air Conditioning System)
Page 2985 of 3000
AC–260AIR CONDITIONING – INTEGRATION CONTROL AND PANEL
AC
INSTALLATION
1. INSTALL INTEGRATION CONTROL AND PANEL
ASSEMBLY
2. INSTALL RADIO RECEIVER WITH BRACKET (w/
Navigation System)
3. INSTALL RADIO RECEIVER WITH BRACKET (w/o
Navigation System)
4. INSTALL INSTRUMENT CLUSTER FINISH PANEL
GARNISH
5. INSTALL INSTRUMENT CLUSTER FINISH PANEL
ASSEMBLY CENTER
6. INSTALL SHIFT LEVER KNOB SUB-ASSEMBLY
7. INSTALL INSTRUMENT CLUSTER FINISH PANEL
CENTER NO.2
8. INSTALL INSTRUMENT CLUSTER FINISH PANEL
CENTER NO.1
Page 2986 of 3000
AIR CONDITIONING – INTEGRATION CONTROL AND PANELAC–253
AC
HEATER & AIR CONDITIONING SYSTEM
AIR CONDITIONING
INTEGRATION CONTROL AND PANEL
COMPONENTS
C119339E01
Page 2987 of 3000
AC–254AIR CONDITIONING – INTEGRATION CONTROL AND PANEL
AC
C119340E01
Page 2988 of 3000
AIR CONDITIONING – INTEGRATION CONTROL AND PANELAC–255
AC
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 U151E, AX-146 for U151F)
4. REMOVE INSTRUMENT CLUSTER FINISH PANEL
ASSEMBLY CENTER (See page IP-9)
5. REMOVE INSTRUMENT CLUSTER FINISH PANEL
GARNISH (See page IP-9)
6. REMOVE RADIO RECEIVER ASSEMBLY WITH
BRACKET (w/o Navigation System) (See page AV-
169)
7. REMOVE RADIO RECEIVER ASSEMBLY WITH
BRACKET (w/ Navigation System)
8. REMOVE INTEGRATION CONTROL AND PANEL
ASSEMBLY
(a) Remove the 4 screws, and release the integration
control & panel assembly.
(b) Disconnect the connectors and remove the
integration control & panel assembly.
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.
I035724
I035725
I035726E01
Page 2989 of 3000
AC–256AIR CONDITIONING – INTEGRATION CONTROL AND PANEL
AC
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.
I035727
I035728
I035729
I035730
I035731E01
Page 2990 of 3000
AIR CONDITIONING – INTEGRATION CONTROL AND PANELAC–257
AC
(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.
I035732
I035733
I035734
I035735
I035736E01