Toyota Tundra 2005 Service - Repair - Maintenance page 1901

SST
(Wire)
Connect
SFI (1GR−FE) − INJECTOR
(k) Connect the SST (wire) to the injector and battery for 15
seconds, and measure the injection volume with a gra-
duated cylinder. Test each injector 2 or 3 times.
SST
Volume: 76 to 91 cm
Difference between each injector:
3
15 cm
If the injection volume is not as specified, replace the injector.
A23217
2. INSPECT LEAKAGE
Under the above conditions, disconnect the tester probes of the
SST (wire) from the battery and check the fuel leakage from the
injector.
SST
Fuel drop: 1 drop or less per 12 minutes
A23218
09842−30080
3
(4.6 to 5.5 cu in.) per 15 seconds
(0.9 cu in.) or less
09842−30080
SF−27