1991 Chevy Astro There is no power getting to the fuel pump

1991 CHEVROLET ASTRO
150,000 MILES • 6 CYL • 2WD • AUTOMATIC
Avatar
ASTRO BOY
  • MEMBER
  • 1 POST
There is no power getting to the fuel pump. I have been unable to locate a wiring schematic, or ascertain where it gets its power from....?
Jan 30, 2008 at 3:26 PM
Advertisement
Avatar
RASMATAZ
  • CAR REPAIR CONTRIBUTOR
  • 75,992 POSTS
All you got is 2secs when the key is in On position to look for power at the fuel pump connector before the fuel pump relay de-energizes. Note: The computer energizes the relay.


https://images.2carpros.com/forum/automotive_pictures/12900_fuel_pump_circuit_1.jpg

Jan 30, 2008 at 4:04 PM
Advertisement
Advertisement
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.