Control panel TOYOTA AVENSIS 2003 Service Owner's Manual

550YU±01
I37428
I352826 Claws
I352864 Claws
55±50
±
HEATER & AIR CONDITIONER AIR CONDITIONING CONTROL ASSY
AVENSIS REPAIR MANUAL (RM1018E)
OVERHAUL
HINT:
COMPONENTS: See page 55±48
1.REMOVE INSTRUMENT CLUSTER FINISH PANEL GARNISH NO.2 (See page 71±11)
2.REMOVE INSTRUMENT PANEL REGISTER ASSY CTR (See page 71±11)
3.REMOVE CONSOLE PANEL SUB±ASSY UPPER (See page 71±11)
4.REMOVE RADIO RECEIVER ASSEMBLY W/BRACKET (See page 67±5)
5.REMOVE RADIO BRACKET NO.1 (See page 67±5)
6.REMOVE RADIO BRACKET NO.2 (See page 67±5) 7. REMOVE AIR CONDITIONING CONTROL ASSY
(a) Remove the air conditioning control assy as shown in theillustration.
8. REMOVE AIR CONDITIONING PANEL SUB±ASSY
(a) Remove the 4 screws.
(b) Manual A/C: Release the 6 claw fittings and disconnect the air condi-
tioning panel sub±assy.
(c) Auto A/C: Release the 4 claw fittings and disconnect the air condi-
tioning panel sub±assy.
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550ZG±01



I12508
Connector BDTC Check Harness
Current Display Control Panel
Past Record
DTC Display
Memory Clear Button
DTC Calling Button DTC Calling ButtonºHeatingº
Symbol
In Normal
In Malfunction
Connector A
±
HEATER & AIR CONDITIONER COMBUSTION TYPE POWER HEATER SYSTEM
55±15
AVENSIS REPAIR MANUAL (RM1018E)
COMBUSTION TYPE POWER HEATER SYSTEM
ON±VEHICLE INSPECTION
NOTICE:

If the glow plug breaks, the ECU detects the breakage and stops the auto\
matic operation, so
the burner heater does not activate. (For other failures, similarly act\
ivated.)

The cause of failures (such as voltage malfunction, overheating malfunctio\
n, short±circuit or
breakage of functional components, etc.) and repair methods are shown by connecting the DTC
tester and reading the DTC.
1. DIAGNOSTICS FUNCTION
(a) Connect the DTC tester between the connector A (Vehicle harness) of DTC check harness and con- nector B (Power heater harness).
(b) Start the engine.
(c) Pressing the DTC calling button displays a 3±digit number DTC.
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670S5±01
I35223
Instrument Cluster Finish Panel Garnish No.2
Radio Bracket No.2 Radio Receiver Assy
Instrument Panel
Register Assy CTR Air Conditioning Control Assy Console Panel
Sub±assy Upper
Navigation System: Navigation Computer Cover
Instrument Panel
Support No.3
Instrument Panel
Support No.1
Instrument Panel
Support No.2
Door Control Motor Door Control Switch
Assy (TILT)
Instrument Cluster Finish Panel Assy Door Control Switch
Instrument Cluster Finish
Upper Panel Multi±display
Instrument Panel Box
Door Cover Radio Bracket No.1
Instrument Panel
Register Control Gear
Control Knob
Protector No.1
Position Sensor
67±2
±
AUDIO & VISUAL SYSTEM AUDIO & VISUAL SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
COMPONENTS
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670S7±01
I351712 Claws
I35172
I35173
I35175
67±6
±
AUDIO & VISUAL SYSTEM MULTI±DISPLAY (CRT DISPLAY) DISPLAY
AVENSIS REPAIR MANUAL (RM1018E)
MULTI±DISPLAY (CRT DISPLAY) DISPLAY
REPLACEMENT
1.REMOVE INSTRUMENT CLUSTER FINISH PANEL GARNISH NO.2 (See page 71±11) 2. REMOVE INSTRUMENT PANEL REGISTER ASSYCTR
(a) Remove the 2 screws.
(b) Disengage the 2 claws and remove the instrument panel register assy CTR.
(c) Disconnect the connectors.
3. REMOVE DOOR CONTROL SWITCH
(a) Remove the 2 screws and separate the door control switch.
4. REMOVE DOOR CONTROL SWITCH ASSY
(a) Remove the 2 screws and separate the door control switch assy (TILT).
5. REMOVE INSTRUMENT CLUSTER FINISH PANEL ASSY
(a) Make the multi±display upright.
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I35174
I35177
I35176
I351782 Clips
I35179
±
AUDIO & VISUAL SYSTEM MULTI±DISPLAY (CRT DISPLAY) DISPLAY
67±7
AVENSIS REPAIR MANUAL (RM1018E)
(b) Remove the 4 screws and the instrument cluster finish
panel assy.
6. REMOVE CONTROL KNOB PROTECTOR NO.1
(a) Remove the screw and control knob protector No.1.
(b) Separate the position sensor.
7. REMOVE MULTI±DISPLAY (CRT DISPLAY) DISPLAY
(a) Remove the 4 screws and separate the navigation com- puter cover.
(b) Disengage the 2 clips, slide them in the arrow direction shown in the illustration to remove the navigation comput-
er cover.
(c) Slide the lock of the connector in the arrow direction shown in the illustration to disconnect the flexible flat
cable.
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I35187
I35180
I35181
I35182
67±8
±
AUDIO & VISUAL SYSTEM MULTI±DISPLAY (CRT DISPLAY) DISPLAY
AVENSIS REPAIR MANUAL (RM1018E)
(d) Remove the 3 screws and instrument panel support No.1.
(e) Remove the 3 screws and instrument panel support No.2.
(f) Remove the instrument panel support No.3.
(g) Remove the 4 screws and slide the instrument panel box door cover upward of the screen to remove it.
(h) Remove the instrument panel register control gear.
(i) Remove the 3 screws and door control motor.
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670S6±02
I35191
I35165
I35166
±
AUDIO & VISUAL SYSTEMRADIO RECEIVER ASSY
67±5
AVENSIS REPAIR MANUAL (RM1018E)
RADIO RECEIVER ASSY
REPLACEMENT
1.DISCONNECT BATTERY NEGATIVE TERMINAL (See page 60±1)
2.REMOVE INSTRUMENT CLUSTER FINISH PANEL GARNISH NO.2 (See page 71±11)
3.REMOVE INSTRUMENT PANEL REGISTER ASSY CTR (See page 71±11)
4.REMOVE CONSOLE PANEL SUB±ASSY UPPER (See page 71±11)
5.REMOVE RADIO RECEIVER ASSEMBLYW/BRACKET
(a)Remove the 4 bolts.
(b)Disconnect the connector and remove the radio receiver assy w/ bracket.
6.REMOVE RADIO BRACKET NO.1
(a)Remove the 6 screws and radio bracket No.1.
7.REMOVE RADIO BRACKET NO.2
(a)Remove the 6 screws and radio bracket No.2.
8.REMOVE AIR CONDITIONING CONTROL ASSY (See page 55±50)
9. REMOVE RADIO RECEIVER ASSY
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700S8±01
B67299
Instrument Panel J/B Assy

Integration Relay

IG1 Relay
Instrument Panel J/B Assy

Integration Relay

IG1 Relay
LHD Models
RHD Models
±
WINDSHIELD/WINDOWGLASS/MIRROR POWER WINDOW CONTROL SYSTEM
70±3
AVENSIS REPAIR MANUAL (RM1018E)
LOCATION
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700S9±01
±
WINDSHIELD/WINDOWGLASS/MIRRORPOWER WINDOW CONTROL SYSTEM
70±5
AVENSIS REPAIR MANUAL (RM1018E)
PROBLEM SYMPTOMS TABLE
SymptomSuspected AreaSee Page
All power windows do not operate
1. Ignition switch assy
2. IG1 relay
3. Power window regulator master switch assy
4. Instrument panel J/B assy (Integration relay)
5. Wire harness80±2
70±6
70±6
70±6
±
Only one power window does not operate
1. D±FR P/W fuse
2. P±FR P/W fuse
3. D±RR P/W fuse
4. P±RR P/W fuse
5. Power window regulator master switch assy
6. Power window regulator switch assy
7. Door window regulator sub±assy (Power window
motor)
8. Wire harness±
±
±
±
70±6
70±6
70±6
±
AUTO UP/DOWN function does not operate
1. Power window regulator master switch assy
2. Power window regulator switch assy
3. Door window regulator sub±assy (Power window motor)70±6
70±6
70±6
Window lock system does not operate1. Power window master switch assy70±6
Window cannot be operated after ignition switch is turned OFF1. Front door courtesy lamp switch assy
2. Instrument panel J/B assy (Integration relay)70±6
70±6
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B66773
DADBDN
Vehicle Front Side
Vehicle Rear Side
DB
DA DH DC
DN
DC
DH
Integration Relay
±
WINDSHIELD/WINDOWGLASS/MIRROR POWER WINDOW CONTROL SYSTEM
70±11
AVENSIS REPAIR MANUAL (RM1018E)
8. INSPECT INSTRUMENT PANEL JUNCTION BLOCK ASSY (INTEGRATION RELAY)
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