TOHATSU BFT115A Service Manual page 252

FUEL SYSTEM
FUEL INJECTOR INSPECTION
OPERATION INSPECTION
• If engine does not start, refer to "ENGINE DOES
NOT START" (page 4-2).
Start the engine and let it idle.
Confirm the fuel injector operates with a sounding rod
or stethoscope (1).
If the fuel injector does not operate, check the following:
– Fuel injector inspection (page 5-134)
– Circuit inspection (page 5-135)
If circuit inspection and fuel injector inspection are
normal, replace the ECM with a new one and recheck.
FUEL INJECTOR INSPECTION
Remove the L. side cover bracket (page 6-18).
Turn the combination switch OFF and disconnect the
fuel injector 2P connector (1).
Measure the resistance between the fuel injector (2)
terminals.
Resistance: 9.7 – 10.9 Ω (at 20 °C/68 °F)
5-134
(1)
(2)
(1)