1989 Honda Prelude EFI Fuse

1989 HONDA PRELUDE

86,000 MILES • 4 CYL • 2WD • AUTOMATIC

DREWSHONDA

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I have replaced the main relay RZ-0081 and still the EFI fuse (10A)
keeps blowing when turning ignition key on.

Nov 10, 2009 at 9:58 AM

KHLOW2008

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41,814 POSTS

Hi drewshonda,

Is it fuse # 20 ( 10 A) ?

Relays seldom causes shorting. Unplug the relay and test if problem occurs. If not, the shorting is beyond the relay and it is something that is being controlled by the relay. The item most likely to be the culprit would be the fuel pump.

Nov 19, 2009 at 11:00 AM