03 denali new fuel pump will only work if I hot wire the pump

2003 GMC YUKON
104 MILES
Avatar
HEHT
  • MEMBER
  • 1 POST
old fuel pump dead. New pump will only work if i jump it from battery then car will start and rev up. I get nothing trying to jump #30 and 87 on the relay.
Dec 20, 2011 at 5:44 AM
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.
Advertisement