2005 TOYOTA AVENSIS diagram

I35657
S15
Steering Pad Switch LH
Multi±display
(CRT Display) DisplayAU1
AU2
EAU12
11
10LG (*1)
P (*1)
W±R (*1)
GTX+
GTX±
CTX±
CTX+M1
M1
M2
M25
18
10
5P
LG
LG
V
T11
Telephone Microphone Assy
MACC
MIC+
MIC±5
4
2R
B
W
(Shielded)17
ID1
ID1
ID1
ID118
16
14R
B
W
(Shielded)Radio Receiver Assy
7
8
6 R7
R7
R7SW1
SW2
GND
TX+
TX± R6
R69
10
Navigation ECU
TX±
TX+
MACC
MIC+
MIC±
SGND N4
N4
N5
N5
N5
N54
3
5
6 BR
BR
*1: w/ Steering SW10
5 05±1494
± DIAGNOSTICSNAVIGATION SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
THE SYSTEM CANNOT BE OPERATED BY THE VOICE SOUND
WIRING DIAGRAM
05C3W±01

I34721
R11
Navigation Controller Holder
(Shielded)Multi±display
(CRT Display) Display
TX
SGND3
2R
(Shielded)10
22 M1
M1RE1
SGD1
I35661
05±1492
± DIAGNOSTICSNAVIGATION SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
WHEN MOUNT THE NAVIGATION CONTROLLER ASSY TO THE
NAVIGATION CONTROLLER HOLDER, IT CANNOT BE OPERATED
WIRING DIAGRAM
INSPECTION PROCEDURE
1 CLEAN THE INFRARED RAY EMITTED PORTION
(a) Clean the infrared ray emitted portion.
(1) Clean the infrared ray emitted portion on the navi-
gation controller holder and navigation controller
assy.
(2) Check whether the same malfunction occurs.
Standard: The function returns to normal.
OK DIRT AT THE INFRARED RAY EMITTED
PORTION
NG
05C3V±01

I34724
Neutral Start SW (*4)
Back±up Light SW (*5)21
N1B1
(*4)(*5) 5
IK1
R±YR±Y (*3)R±Y (*1)
R±Y (*2)R±Y (*2)AA
CC
J5
J/C
J22
J/C 14
N3
Navigation ECU
REV
*1: LHD
*2: RHD
*3: LHD Except 1ZZ±FE, 3ZZ±FE *4: A/T
*5: M/T
I32703REV
N3
05±1490
±
DIAGNOSTICS NAVIGATION SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
DRIVING DIRECTIONS ARE OPPOSITE TO MOVING DIRECTION OF VEHICLE POSITION MARK
WIRING DIAGRAM
INSPECTION PROCEDURE
1NAVIGATION CHECK MODE(VEHICLE SENSORS)
(a)Check the vehicle input signals.
(1)Start up the diagnosis system and read the REV signal in vehicle sensors\
mode.
Standard: Input signal is normal (REV)
OKREPLACE NAVIGATION ECU (See page 67±27)
NG
2INSPECT NAVIGATION ECU(REV)
(a)Remove the navigation ECU.
(b)Check the voltage. (1)Measure the voltage between the terminal REV ofnavigation ECU and body ground.
Voltage:
TerminalConditionVoltage (V)
REV ±Body ground
Turn ignition switch ON
and put gear shift in R
range
10 to 14
OKREPLACE NAVIGATION ECU (See page 67±27)
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
05C3U±01

I34722
Combination MeterNavigation ECU
18
C11 V±W J/C
HH J10 (*1)
J20 (*2)
V±W
*1: LHD
*2: RHD 5
N3SPD
05±1488
±
DIAGNOSTICS NAVIGATION SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
VEHICLE POSITION MARK ROTATES ARBITRARILY (MAP ROTATES ARBITRARILY)
WIRING DIAGRAM
INSPECTION PROCEDURE
1CHECK AND OPERATE AGAIN
(a)Turn the ignition switch from OFF to ON, check that the malfunction disappea\
rs.
Standard: Malfunction disappears
HINT:
Even if the system works correctly, the following conditions may be seen: vehicle position mark turns, or the
map turns unwillingly. (It is because by turning the IG switch to ACC or ON during turning, \
navigation system
stores based on the angular speed). In that case, turn the IG switch from OFF to ACC\
or ON to return the
correct function.
OKSYSTEM OK
NG
2NAVIGATION CHECK MODE(VEHICLE SENSORS)
(a)Check the vehicle input signals. (1)Start up the diagnosis system and read the ºSPDº signal in vehicle\
sensors mode.
Standard: Input signal is normal
OKREPLACE NAVIGATION ECU (See page 67±27)
NG
05C3S±01

I34726
Radio Receiver Assy
FL±
FL+
FR±
FR+6
12
5 R4
R4
R4
R4LG (*1)
R (*1)
R (*2)
W (*2)Navigation ECU
10
N3
N31AUI±
AUI+
11
N3
N32AUO±
AUO+ F21
Front No.1
Speaker Assy LH
F22
Front No.1
Speaker Assy RH2
1
LG1 LT16
Tweeter Front LH
(±) IN
(+) OUT(+) IN (±) OUT
2
34V
P6
IA1
IA1
IL1
IL1V (*1)
P (*1)
2
1
P1 VT17
Tweeter Front RH
(±) IN
(+) OUT(+) IN (±) OUT
2
34LGL61
1
LG (*2) L (*2)
*1: LHD
*2: RHD
± DIAGNOSTICSNAVIGATION SYSTEM
05±1479
AVENSIS REPAIR MANUAL (RM1018E)
FRONT SPEAKER (DRIVER SIDE) ONLY IS NOT HEARD
WIRING DIAGRAM
05C3N±01

I36641
14
C10 1
IC1
P±B MPX2
P±B 22
DCTY KSW
13
DB8
DA
B
J10B
J10 J/C
R
R14
IC2R
1 D9 Door Courtesy SWY1 2U1
Unlock Warning SW
W±B
(*7) W±B
(*5)
IL IO MPX1 11
P 10
IC1 29
A13 20
A15
3 24
A16 MPX±
PBLT A/C Control Assembly
F19 Front Passenger's
Seat Belt Warning Light
B10 Front Seat Inner Belt Assy
(Occupant Detection Sensor)
*1: Except Automatic A/C
*2: Automatic A/C
*3: 1AZ±FSE
*4: 1AZ±FE, 1ZZ±FE, 3ZZ±FE
*5: 1CD±FTV
*6: Except 1AZ±FE
*7: Except (*5) B±PBEW
PBEWA13 (*2) (*1)
(*1) (*2)P
B9
Buckle SwitchAirbag Sensor AssemblyDriver Side J/B
12
IC114
DB2
DD
L±R L±R
G±Y
W±B 3
1BKL 9
4
19
A26
2
A26L±R
GSWA27
LBE+
LBE±
G±Y (*6)14
IM1
G±Y (*6)3
1
W±B (*6)
W±B
BU BVI14
Driver Side J/B (Body ECU)Combination Meter Assy LHD Models:
6
7L±R (*6) 05±1530
± DIAGNOSTICSCOMBINATION METER
AVENSIS REPAIR MANUAL (RM1018E)
WARNING BUZZER DOES NOT SOUND
WIRING DIAGRAM
05C4P±01


I35755
Combination Meter Assy
C1011
W±R 1 2 A1
Ambient Temp. Sensor
W±R
W WC1012 IE115
IE14
± DIAGNOSTICSCOMBINATION METER
05±1527
AVENSIS REPAIR MANUAL (RM1018E)
THE AMBIENT TEMPERATURE DOES NOT DISPLAY
WIRING DIAGRAM
05C4O±01

I35764
I14
Body ECUCombination Meter Assy
14
C10 1
IC1
P±B MPX2
P±B
MPX1 11
P 10
IC1 29
A13 20
A15
10 9
3 24
A16P±B MPX±
MPX+
PBLT A/C Control Assembly
F19 Front Passenger's
Seat Belt Warning LightECM
B10 Front Seat Inner Belt Assy
(Occupant Detection Sensor)
to GAUGE Fuse
*1: Except Automatic A/C
*2: Automatic A/C
*3: 1AZ±FSE
*4: 1AZ±FE, 1ZZ±FE, 3ZZ±FE
*5: 1CD±FTV
*6: Except 1AZ±FE21 29
E1029
(*5) (*3) (*4)MPX2
20 1823
13
J22
J/C
C
C 1 3
W±B (*6) G±Y B±PBEW
IG
PBEW
E1 2 5 3
L±R
A
AJ16
J/C
BS ILB
J30 C
J31J/C A15 A13
A13
(*5) (*3) (*4) (*2) (*1)
(*1) (*2)
(*1) (*2)E9
MPX1
P P
(*6) 8
IC3
G±Y (*6)
W±B (*6)
W±B (*6) W±B (*6) RHD Models:
22
(*6)
R±W (*6)
W±B
(*6)E9
E10
E9 E9 C10 05±1524
± DIAGNOSTICSCOMBINATION METER
AVENSIS REPAIR MANUAL (RM1018E)
SEAT BELT WARNING LAMP FOR FRONT PASSENGER'S SEAT
DOES NOT FLASH
WIRING DIAGRAM
05C4N±01