Question about 1991 Toyota Pickup
Blowing efi fuse. put in jumper wire to look for spark in wiring harness. no luck. put in another fuse didnt blow. problem solved, truck runs fine no other fuses blown??? What does ect power stand for? Button in cab just ahead of the shifting lever on the floor activates it. Dash indicator comes on ect power. Whats it for??
The most common reason for the EFI fuse to blow is the wiring is rubbed through somewhere in the engine wiring harness, this fuse supplies power to many EFI parts on the engine, always look for shorts where the most movement is, the engine is that place, most likely the next time you go down a really rough road the short may occure again, carry a few fuses just to be safe.
Posted on Sep 15, 2008
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Posted on Jan 02, 2017
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