2005 TOYOTA AVENSIS Service Repair Manual

Page 705 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual ± DIAGNOSTICSECD SYSTEM (1CD±FTV)
05±639
AVENSIS REPAIR MANUAL   (RM1018E)
CHECK DTC OUTPUT RECUR (DTC P0488 OUTPUT AGAIN)
HINT:
After clearing the DTC, start the engine and let it idle for 30 seco

Page 706 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual A81006
ECM
E3 
EGR Valve Assy
G
EG+A 6
E12
Y±G
R±L
G±BE12
E12
E125
4
3EG±A
EG+B
EG±B 6
4
3
1From EFI MAIN Relay
5
2B±W
B±W
B±W
± DIAGNOSTICSECD SYSTEM (1CD±FTV)
05±629
AVENSIS REPAIR MANUAL

Page 707 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual A82939
+B2
+B1EGR2
EGR1 EGR4
EGR3
05±630
±
DIAGNOSTICS ECD SYSTEM(1CD±FTV)
AVENSIS REPAIR MANUAL   (RM1018E)
1CHECK OTHER DTC OUTPUT(BESIDES P0400 AND/OR P0403)
(a)Read the DTC using the hand±held

Page 708 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual A56871
E3
Wire Harness SideS2S1 S4
S3
EGR Valve Connector
A81087
E12
ECM Connector
EG+A
EG±A EG+BEG±B
A66060
E12
ECM Connector
EG+A
EG±A EG±B
E1
EG+B
A09818
Signal Waveform
10 V/
Division
GND
0.5

Page 709 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual 05±632
±
DIAGNOSTICS ECD SYSTEM(1CD±FTV)
AVENSIS REPAIR MANUAL   (RM1018E)
6CHECK DEPOSIT(EGR VALVE ASSY)
NGREMOVE FOREIGN OBJECT AND CLEAN EGR VALVE
OK
7CHECK DEPOSIT(EGR PASSAGE)
NGREPAIR OR REPL

Page 710 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual A81017
GeneratorGlow Plug ECMGLOW
Relay Battery
A81018
Ignition Switch
Glow Plug
Engine Speed
Starting EngineAfter Glow Time OFFOFF ON ON
OFF After Glow System
(sec.)
1
020
6840
104(C)
(F)
After Glo

Page 711 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual ± DIAGNOSTICSECD SYSTEM (1CD±FTV)
05±623
AVENSIS REPAIR MANUAL   (RM1018E)DTC No.
DTC Detection ConditionTrouble Area
P0380
When the glow plug is turned from ON to OFF, or vice±versa,
conditions (

Page 712 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual A81005
ECM
ALT 8
E13
IK1 G±Y
G2 
GLOW 
Relay1
2 3
G1
Glow Plug110
GLOW
Battery
EI R
4 B±L
B
FL 
MAIN
BR B
ALT
12
12
33
BB
Engine Room 
R/B No. 3
IJBR BR
B
B 3
333
1 25 15DH
DN 1 DH
18DB 9 DA ECU±IG