2005 TOYOTA AVENSIS Service Repair Manual

Page 521 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual ±
DIAGNOSTICS SFI SYSTEM(1AZ±FSE)
05±411
AVENSIS REPAIR MANUAL   (RM1018E)
WIRING DIAGRAM
Refer to DTC P1235 on page 05±477.
INSPECTION PROCEDURE
HINT:
If different DTCs related to different syst

Page 522 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual B12608
A81695
E12
ECM Connector FP+FP±
A81702
S3
High±Pressure Fuel Pump 
(Spill Valve) Connector Wire Harness Side
05±412
± DIAGNOSTICSSFI SYSTEM (1AZ±FSE)
AVENSIS REPAIR MANUAL   (RM1018E

Page 523 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual ±
DIAGNOSTICS SFI SYSTEM(1AZ±FSE)
05±413
AVENSIS REPAIR MANUAL   (RM1018E)
7CHECK IF DTC OUTPUTS REOCCUR(DTC P0191 IS OUTPUT AGAIN)
(a)Clear the DTC (See page 05±294).
(b)Warm up the engine.
(c)Le

Page 524 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual 05±414
± DIAGNOSTICSSFI SYSTEM (1AZ±FSE)
AVENSIS REPAIR MANUAL   (RM1018E)
12 CHECK FOR FUEL LEAKS(LOW PRESSURE)
(a) Check if there is leakage in the fuel pipe located between the fuel tank and the

Page 525 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual A14687
(V)
4.5
0.5
(0)019.6
(200)MPa
(kgf/cm2)
Output Voltage
Fuel Pressure
A00309
F16 
Fuel Pressure Sensor
18
E13ECM
5V
E1 1 R±W
23
Y±G 2
3
BR28
E2 PRVC
VOUT
GNDE13
E13 VCC 05±406
± DIAGNOSTICSS

Page 526 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual A59674
F16
VCC (+)
GND (±)
Fuel Pressure Sensor Connector Wire Harness Side
VOUT
± DIAGNOSTICSSFI SYSTEM (1AZ±FSE)
05±407
AVENSIS REPAIR MANUAL   (RM1018E)
INSPECTION PROCEDURE
HINT:
If different

Page 527 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual A76903
PR (+)E2 (±)ECM Connector
E13
A81699
VC
E13
ECM Connector
A59674
F16
VCC GND
Fuel Pressure Sensor Connector
Wire Harness Side
VOUT
05±408
±
DIAGNOSTICS SFI SYSTEM(1AZ±FSE)
AVENSIS REPAIR MA

Page 528 of 5135

TOYOTA AVENSIS 2005  Service Repair Manual A81699PRE2
E13
ECM Connector
A59674
F16
GND
Fuel Pressure Sensor Connector Wire Harness Side
VOUT
± DIAGNOSTICSSFI SYSTEM (1AZ±FSE)
05±409
AVENSIS REPAIR MANUAL   (RM1018E)
5 CHECK HARNESS AND CONN