2005 TOYOTA AVENSIS Service Repair Manual

Page 4161 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual 05−216
− DIAGNOSTICSSFI SYSTEM (2AZ−FSE)
AVENSIS Supplement (RM1045E)
3 INSPECT THROTTLE BODY ASSY(VISUALLY CHECK THROTTLE VALVE)
(a) Check between the throttle valve and the housing for foreign

Page 4162 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual A76875
ECM
SCV 5
E13 EFI Relay
1 1 23
Engine Room
J/B No. 4B−W
1MREL 8
E9
Battery FL MAIN B−G2 5
GR
V6
VSV (Intake Air Control Valve)
2
L−B EFI No. 2 1
B−G
W−B
ECW−B
4A
14B 11AEFI
1B−Y
1

Page 4163 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual A81701VSV is ON VSV is OFFE
F E
F Air
Air
A76903
E01 (
−)
SCV (+)
ECM Connector
E13
−
DIAGNOSTICS  SFI SYSTEM (2AZ−FSE)
05 −211
AVENSIS Supplement (RM1045E)
INSPECTION PROCEDURE
HINT:
S Read f

Page 4164 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual A81699SCV
E13
ECM Connector
A85697
Wire Harness Side:
VSV for IACV Connector
V6
Front View
05−212
− DIAGNOSTICSSFI SYSTEM (2AZ−FSE)
AVENSIS Supplement (RM1045E)
4 CHECK HARNESS AND CONNECTOR(ECM

Page 4165 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual A90210
Engine Room R/B No. 4:EFI No.2 fuse
A66053
Engine Room R/B No. 4:
EFI Relay
A85697
Wire Harness Side:VSV for IACV Connector
V6
Front View
−
DIAGNOSTICS  SFI SYSTEM (2AZ−FSE)
05 −213
AVENS

Page 4166 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual A76876
ECM
J13G
FP+ 6
R
E12
D(Shielded)
J13 E
J12 E J12D
BRBR
EEJ/C21 S3
Fuel Pump
(High Pressure)
(Spill Valve)
G
FP− 3
E12
(Shielded) BR
− DIAGNOSTICSSFI SYSTEM (2AZ−FSE)
05−207
AVENSIS Supp

Page 4167 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual A13269B12608
A76903
E12
ECM Connector
FP+
FP− E1
E11
A93658
Normal Signal Waveforms
5 msec./Division 10 V/
Division
GND FP
−
FP+
05 −208
−
DIAGNOSTICS  SFI SYSTEM (2AZ−FSE)
AVENSIS Supplemen

Page 4168 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual A81695
E12
ECM Connector
FP+ 
FP
−
A81702
S3
Fuel Pump Connector (High Pressure)
Wire Harness Side:
Front View
−
DIAGNOSTICS  SFI SYSTEM (2AZ−FSE)
05 −209
AVENSIS Supplement (RM1045E)
4 CHECK