2005 TOYOTA AVENSIS Service Repair Manual

Page 1497 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual I34729
G±R
I13
Ignition SW
ACC
IG1
ST2 AM2
AM1
G±R
3
41
B±L (*2)
B±G
(*1)
B±RDriver Side J/B
1
DH
DB DH
DH
DNDA
DB 3
5
1AM1
4
9
7 GAUGE1 1
2
53RAD No.1
IG1 RelayGR (*3)
HH F FJ/B
J9 J21 J8 J20
(*

Page 1498 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual I34716
+B1
GND1
ACCST1
IG
M1
05±1466
±
DIAGNOSTICS NAVIGATION SYSTEM
AVENSIS REPAIR MANUAL   (RM1018E)
INSPECTION PROCEDURE
1 INSPECT MULTI±DISPLAY (CRT DISPLAY) DISPLAY(ACC, IG, ST1, +B1, GND1)
(a

Page 1499 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual 05C3G±01
05±1464
±
DIAGNOSTICS NAVIGATION SYSTEM
AVENSIS REPAIR MANUAL   (RM1018E)
PROBLEM SYMPTOMS TABLE
SymptomSuspect AreaSee page
Black screen
1. RAD No.2 fuse
2. Power source circuit (multi±d

Page 1500 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual 05C3X±01
I35876
N4N3N5
± DIAGNOSTICSNAVIGATION SYSTEM
05±1461
AVENSIS REPAIR MANUAL   (RM1018E)
TERMINALS OF ECU
1. NAVIGATION ECU
Symbols (Terminals No.)Wiring ColorConditionSpecification
N5±3 (M

Page 1501 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual I34717
M1M2M3 05±1462
± DIAGNOSTICSNAVIGATION SYSTEM
AVENSIS REPAIR MANUAL   (RM1018E)Symbols (Terminals No.)Specification Condition Wiring Color
N4±8 (SYNC) ± 
N4±6 (VG)W ± ShieldedNavigation d

Page 1502 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual I35656
C10
I30915
I30916
± DIAGNOSTICSNAVIGATION SYSTEM
05±1463
AVENSIS REPAIR MANUAL   (RM1018E)Symbols (Terminals No.)Specification Condition Wiring Color
M2±8 (SYNC) ± 
M1±6 (VG)W ± ShieldedN

Page 1503 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual 05C3F±01
I34714
Driver Side J/B
 RAD No.1 Fuse
 AM1 Fuse
 GAUGE1 Fuse
 IG1 RelayFront No.1 
Speaker AssyMulti±display 
(CRT display) 
Display
Steering Pad 
Switch LH Engine Room R/B No.1 and 
En

Page 1504 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual 05C3E±01
± DIAGNOSTICSNAVIGATION SYSTEM
05±1453
AVENSIS REPAIR MANUAL   (RM1018E)
DIAGNOSTIC TROUBLE CODE CHART
TermsMeaning
Physical addressThree±digit code (shown in hexadecimal) which is given