1991 Isuzu Rodeo Question fuel pump voltage

1991 ISUZU RODEO
200,000 MILES • 6 CYL • 4WD • MANUAL
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BADGER505
  • MEMBER
  • 1 POST
want to test fuel pump with jumpers, is the voltage 12vdc or does the ecm transform voltage to a lower range, don't want to damage pump
Dec 5, 2009 at 8:41 AM
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MHPAUTOS
  • ✓Experienced Mechanic
  • 31,937 POSTS
Hi there,

The fuel pump runs at 12V,

mark, Mhpautos
Dec 5, 2009 at 8:52 AM
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