Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Toyota Sienna 1998-2003 Approved FSM 08 inje insp
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SF-26
SFI - INJECTOR
SF1MB-01
Fuel Tube Connector INSPECTION
1. INSPECT INJECTOR INJECTION
CAUTION:
Keep injector clear of sparks during the test.
SST
(Union) SST
SST (Hose)
(Clamp)
injector
B13421
(a) Purchase the new No.1 fuel pipe and take out the fuel
Fuel Tube Connector
tube connector from its pipe.
Part No. 23801-20070
S05359
(b) Connect SST (hose) and fuel tube connector to the fuel
Fuel Tube Connector pipe.
SST 09268-41047
CAUTION:
Preform connecting operations of the fuel tube connector
(quick type) after observing the precautions (See page
SF-1 ).
SST
(Hose)
B13422
(c) Install the grommet and O-Ring to the injector.
SST (Hose) (d) Connect SST (union and hose) to the injector, and hold
the injector and union with SST (clamp).
SST (Union) SST 09268-41047
O-Ring (e) Put the injector into a graduated cylinder.
SST HINT:
(Clamp)
Install a suitable vinyl hose onto the injector to prevent gasoline
from splashing out.
Vinyl Tube
B06481
TOYOTA Hand-Held Tester (f) Connect the TOYOTA hand-held tester to the DLC3.
(g) Turn the ignition switch ON and push the TOYOTA hand-
held tester main switch ON.
NOTICE:
Do not start the engine.
(h) Select the ACTIVE TEST mode on the TOYOTA hand-
held tester.
(i) Please refer to the TOYOTA hand-held tester operator's
DLC3 A01670 manual for further details.
2001 SIENNA (RM787U)
Author : Date : 1101
SF-27
SFI - INJECTOR
(j) If you have no TOYOTA hand-held tester, connect the
positive (+) and negative (-) leads from the battery to the
fuel pump connector (See page SF-6 ).
(k) Connect SST (wire) to the injector and battery for 15 se-
conds, and measure the injection volume with a gra-
duated cylinder. Test each injector 2 or 3 times.
SST 09842-30070
SST Volume: 60 - 73 cm3 (3.4 - 4.5 cu in.) per 15 sec.
(Wire)
Difference between each injector:
13 cm3 (0.8 cu in.) or less
If the injection volume is not as specified, replace the injector.
Battery
B06483
2. INSPECT LEAKAGE
(a) In the condition above, disconnect the test probes of SST
(wire) from the battery and check the fuel leakage from
the injector.
SST 09842-30070
Fuel drop: 1 drop or less per 12 minutes
(b) Turn the ignition switch OFF.
(c) Disconnect the negative (-) terminal cable from the bat-
B06482 tery.
(d) Remove the SST and fuel tube connector.
SST 09268-41047, 09842-30070
CAUTION:
S Perform disconnecting operations of the fuel tube
connector (quick type) after observing the precau-
tions (See page SF-1 ).
S As there is retained pressure in the fuel pipe line, pre-
vent it from splashing inside the engine compart-
ment.
(e) Disconnect the TOYOTA hand- held tester from the
DLC3.
2001 SIENNA (RM787U)
Author : Date : 1102
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