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SST
A16628
2002 CAMRY REPAIR MANUAL (RM881U)
FUEL
–
FUEL SYSTEM (1MZ–FE)
(7)
Connect SST (wire) to the injector and battery for 15
seconds, and measure the injection volume with a
graduated cylinder. Test each injector 2 or 3 time.
SST
09842–30070
Injection volume:
Injection volume
3
60 – 73 cm
per 15 seconds
NOTICE:
A52609
Always do the switching at the battery side.
If the injection volume is not as specified,replace the injector.
(c)
Inspect leakage
(1)
In the condition above, disconnect the test probes
of SST (wire) from the battery and check the fuel
leakage from the injector.
Fuel drop: 1 drop or less per 12 minutes
B05331
2.
FUEL PUMP
(a)
Inspect fuel pump resistance.
(1)
Using an ohmmeter, measure the resistance be-
tween terminals.
Resistance: 0.2 – 3.0 Ω at 20_C (68_F)
(b)
Inspect fuel pump operation
(1)
Apply battery voltage to both terminals. Check that
the pump operates.
A32859
NOTICE:
S
These tests must be done quickly (within 10 seconds)
to prevent the coil from burning out.
S
Keep fuel pump as far away from the battery as pos-
sible.
S
Always do the switching at the battery side.
Difference between each injector
(3.7 – 4.5 cu in.)
Author :
11–33
3
13 cm
(0.8 cu in.) or less
Date :
1477
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