2005 TOYOTA AVENSIS Service Repair Manual

Page 1481 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual I35616
GND
ACC
+B
05±1414
±
DIAGNOSTICS AUDIO SYSTEM
AVENSIS REPAIR MANUAL   (RM1018E)
INSPECTION PROCEDURE
1INSPECT RADIO RECEIVER ASSY(BU, ACC, GND)
(a)Remove the radio receiver assy.
(b)Check con

Page 1482 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual 0549M±11
05±1412
±
DIAGNOSTICS AUDIO SYSTEM
AVENSIS REPAIR MANUAL   (RM1018E)
PROBLEM SYMPTOMS TABLE
RADIO RECEIVER ASSY
SymptomSuspect AreaSee page
Pressing power switch does not start system.5. P

Page 1483 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual 05C4Y±01
I35611
R10 R12 R11 R9
05±1410
± DIAGNOSTICSAUDIO SYSTEM
AVENSIS REPAIR MANUAL   (RM1018E)
TERMINALS OF ECU
1. RADIO RECEIVER ASSY
Terminal No. (Symbols)Wiring ColorConditionSTD Voltage (V)

Page 1484 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual ± DIAGNOSTICSAUDIO SYSTEM
05±1411
AVENSIS REPAIR MANUAL   (RM1018E)R11±8(SW2) ± R9±7(GND)
P ± BR*1
P ± W±B*2Steering pad switch is not operating
MODE switch push4 or more 
Below 2.5
R12±9 (

Page 1485 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual I34723
6
8N4 M2
7
12 3VG
R GB SYNC
VRR VG
G SYNC
VR B W
R G
Y18
3
7
26Navigation ECU
B M2
M2
M2
M2
M2(Shielded) Multi±display 
(CRT Display) Display
N4
N4
N4
N4
N4
± DIAGNOSTICSNAVIGATION SYSTEM
05

Page 1486 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual I35666
R
B
Multi±display (CRT Display) Display:
Navigation ECU: GVR
VG
G VGVR
B
R
M2
N4
05±1478
±
DIAGNOSTICS NAVIGATION SYSTEM
AVENSIS REPAIR MANUAL   (RM1018E)
INSPECTION PROCEDURE
1CHECK HARNESS

Page 1487 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual I34723
6
8N4 M2
7
12 3VG
R GB SYNC
VRR VG
G SYNC
VR B W
R G
Y18
3
7
26Navigation ECU
B M2
M2
M2
M2
M2(Shielded) Multi±display 
(CRT Display) Display
N4
N4
N4
N4
N4
± DIAGNOSTICSNAVIGATION SYSTEM
05

Page 1488 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual I35666
Multi±display (CRT Display) Display:Navigation ECU: SYNCVR
VG
SYNC VGVR
M2
N4
05±1476
±
DIAGNOSTICS NAVIGATION SYSTEM
AVENSIS REPAIR MANUAL   (RM1018E)
INSPECTION PROCEDURE
1CHECK HARNESS AN