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8. Remove the fuel pump relay. Then, connect the terminal
with a jump wire as shown in the illustration.
9. Turn the ignition switch to the "ON" position.
10. Connect the SST wire to the battery terminal for 15 sec-
onds.
11. Measure the amount of fuel collected in the measuring
cylinder.
Specified Amount of Fuel:
Variation Between Injectors:
NOTE:
•
Attach a suitable vinyl hose to the tip-end of the injector
so as to prevent fuel from splashing.
•
Conduct the measurement two or three times for each
injector.
•
Before the injector is pulled out, make certain to turn off
the ignition switch.
•
When removing the injector, use a suitable cloth or the
like so as to prevent fuel from splashing.
•
Prior to the test, perform air bleeding for the fuel hose.
12. Ensure that no fuel is leaking from the injector nozzle when
the SST wire is removed from the battery terminal.
Specification:
NOTE:
•
If the leakage exceeds the specification, replace the in-
jector.
13. Turn off the ignition switch.
14. Loosen the hose band at the fuel filter.
15. Connect a suitable fuel hose (about 2 meter long) to the
fuel filter.
16. Insert one end of the fuel hose in a measuring cylinder.
CAUTION:
•
The fuel pressure of the fuel line is approximately
284 kPa. Hence, be sure to gradually remove the pipe
so as to prevent fuel from splashing.
•
Since the fuel will flow out, be certain to place a suit-
able container or cloth under the fuel filter so that no
fuel may get to the resin or rubber parts of the vehicle.
Approx. 42 - 48 ml
5 ml or less
Less than one drop of fuel per minute
SST (09842-30070)
SST
(09268-87702)
Vinyl
pipe
SST
(09268-87702)
EF–15
Relay
terminal
JEF00047-00337
Battery
JEF00048-00338
JEF00049-00338
SST (09842-30070)
Battery
JEF00050-00339
JEF00051-00341
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