2005 TOYOTA AVENSIS Service Repair Manual

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Page 4409 of 5135

TOYOTA AVENSIS 2005 Service Repair Manual 1
2
A8 1503
Component Side:
E16
Exhaust Fuel Addition Injector
−
DIAGNOSTICS ECD SYSTEM (1CD −FTV)(From September, 2003)
05 −45 1
AVENSIS Supplement (RM 1045E)
6 READ VALUE OF HAND −HELD TEST

Page 4410 of 5135

TOYOTA AVENSIS 2005 Service Repair Manual 2
1
A80992
E 16
Front View
Wire Harness Side:
Exhaust Fuel Addition
Injector Connector
FIV
A80456
E13
ECM Connector FIV
05
−452
−
DIAGNOSTICS ECD SYSTEM (1CD −FTV)(From September, 2003)
AVENSIS

Page 4411 of 5135

TOYOTA AVENSIS 2005 Service Repair Manual − DIAGNOSTICSECD SYSTEM (1CD−FTV)(From September, 2003)
05−453
AVENSIS Supplement (RM1045E)
11READ VALUE OF HAND−HELD TESTER(COMPENSATION OF INJECTION
VOLUME FOR EACH CYLINDER)
(a) Connect the

Page 4412 of 5135

TOYOTA AVENSIS 2005 Service Repair Manual A94588
09268−41047
(95336 −08070)
09268 −450 14
(09268 −41220)
09268 −411 50
05 −454
−
DIAGNOSTICS ECD SYSTEM (1CD −FTV)(From September, 2003)
AVENSIS Supplement (RM 1045E)
13 INSPEC

A94588
09268−41047
(95336 −08070)
09268 −450 14
(09268 −41220)
09268 −411 50
05 −454
−
DIAGNOSTICS ECD SYSTEM (1CD −FTV)(From September, 2003)
AVENSIS Supplement (RM 1045E)
13 INSPECT EXHAUST FUEL ADDITION INJECTOR ASSY(INJECTION VOLUME)
(a) Remove the exhaust fuel addition injector.
(b) Attach a exhaust fuel addition injector to a nozzle tester.
(c) Apply pressure of 0.29 MPa (3.0 kgf/cm
2 , 42 psi) to the
nozzle tester.
(d) Connect SST (Wire) to the exhaust fuel addition injector. Standard:
ConditionResult
Let the injector undisturbed for 1minute
with fuel pressurizedNo leak from the injector
Applies battery voltage to the injectorFuel is emitted from the injector
HINT:
S Injection volume after letting the exhaust fuel addition in-
jector undisturbed for 10 seconds with the pressurized
fuel applied as follows.
Reference: 25 cm
3 ( 1 .5 cuin.)
S The reference is informative values, thus, your reading
will be out of this range on account of measuring condition
errors etc.
S Check that a nozzle of the exhaust fuel addition injector
is not clogged.
(e) Reinstall the exhaust fuel addition injector.
NG REPLACE EXHAUST FUEL ADDITION INJECTOR ASSY (See page 14−1 66)
OK
1 4 PERFORM ACTIVE TEST USING HAND −HELD TESTER(DPNR CATALYST
REGENERATION)
(a) Clear the learning value by removing the negative battery for more than 1minute.
(b) Connect the hand −held tester to the DLC3.
(c) Turn the ignition switch to ON and turn the hand −held tester ON.
(d) Select the item ”DIAGNOSIS / OBD/MOBD / ACTIVE TEST / DPNR REJU (PM)”.
(e) After warming up the engine, drive the vehicle at constant vehicle speed within 50 to 100 km/h (3 1to
62 mph) (with smooth throttle operations) for more than 15 minutes.
(f) Select the item ”DIAGNOSIS / OBD/MOBD / DATA LIST / ALL / AF FT B 1S1”.
(g) Select the item ”DIAGNOSIS / OBD/MOBD / DATA LIST / ALL / EX TEMP (IN) and EX TEMP (OUT)”.
(h) Select the item ”DIAGNOSIS / OBD/MOBD / DATA LIST / ALL / EX FUEL ADD FB”.
(i) Check that the exhaust gas temperatures (EX TEMP [IN] and [OUT]) and the learning value (EX FUEL ADD FB) are within the specification below.
Result:
ResultProceed to
Exhaust gas temperature does not reach higher than 600 _C
( 1 ,11 2_F)A
Exhaust gas temperature reaches higher than 600 _C
( 1 ,11 2_F), and the learning value remains in the vicinity of
1 .0
B

Page 4413 of 5135

TOYOTA AVENSIS 2005 Service Repair Manual −
DIAGNOSTICS ECD SYSTEM (1CD −FTV)(From September, 2003)
05 −455
AVENSIS Supplement (RM 1045E)
B CHECK FOR INTERMITTENT PROBLEMS
(See page 05 −270)
A
1 5 REPLACE EXHAUST FUEL ADDITION INJECT

Page 4414 of 5135

TOYOTA AVENSIS 2005 Service Repair Manual A94588
09268−41047
(95336 −08070)
09268 −450 14
(09268 −41220)
09268 −411 50
05 −456
−
DIAGNOSTICS ECD SYSTEM (1CD −FTV)(From September, 2003)
AVENSIS Supplement (RM 1045E)
17 INSPEC

Page 4415 of 5135

TOYOTA AVENSIS 2005 Service Repair Manual A81485
Fuel Pressure
Pressure Discharge Valve Operation by Sudden Deceleration:
Pressure Discharge Valve w/o Pressure Discharge Valve
Close
Accelerator Pedal
Opening Angle
Open
Close
Open
w/ Pressure

Page 4416 of 5135

TOYOTA AVENSIS 2005 Service Repair Manual A81505
Cross Section Diagram of Pressure Discharge Valve:
From Common Rail
(High Pressure)Return to Fuel Tank
(Low Pressure)
Valve
Solenoid
05−436
− DIAGNOSTICSECD SYSTEM (1CD−FTV)(From Septembe

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