Tohatsu MFS 30 — ремонт системы впрыска и диагностика двигателя [279/319]

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9-7

25/30 2006

Replace injector.

Check ignition system and

compression pressure.

Normal?

Check fuel regulator of

vapor separator.

Measure fuel pressure.

Check injector clogging

and resistance.

Out of

specified range?

Normal?

Repair or replace

defective parts.

Check output from ECU to

fuel feed pump (FFP).

Conductive?

Output signal

exists?

Check operation of

fuel feed pump (FFP).

Check electrical conductivity

of wire harness and fuse.

Operating noise

heard?

Replace fuel regulator.

Replace

fuel feed pump (FFP)

YES

Check fuel rail for leak

and damage.

Go to next page.

YES

Check or replace ECU

or alternator (ECU charge)

coil.

Fuel System

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