fuel pumps

1989 CHEVROLET TRUCK
250,000 MILES • V8 • 4WD • MANUAL
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JMICHAELSW
  • MEMBER
  • 1 POST
I have replaced fuel pump, and there is no fuel gowing through lines to throttle body.
Mar 19, 2011 at 4:26 PM
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JDL
  • CAR REPAIR CONTRIBUTOR
  • 16,098 POSTS
You need to check voltage and ground at the fuel pump connector, first, engine cranking.
Mar 19, 2011 at 5:58 PM
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JDL
  • CAR REPAIR CONTRIBUTOR
  • 16,098 POSTS
The tan wire with white tracer is voltage for fuel pump. Black is ground where applicable, it may ground through tank or straps. My info didn't show ground wire.
Mar 19, 2011 at 6:04 PM
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.