fuel pump not running

1985 TOYOTA CELICA
142,000 MILES
Avatar
LUVTHYAPRIL
  • MEMBER
  • 10 POSTS
fuel pump not working, if i jump the test connector it will work checked for power at the circuit opening relay fp terminal read 12v but went to 0 during cranking. Main relays #1 and #2 check out ok so what do I do next.
May 13, 2012 at 4:41 AM
Advertisement
Avatar
FIXITMR
  • ✓ASE Certified Mechanic
  • 9,990 POSTS
  • ASE Certified Mechanic
old car what about possible bad ignition switch?
May 13, 2012 at 6:01 AM
Avatar
LUVTHYAPRIL
  • MEMBER
  • 10 POSTS
how would i determin if its the ign. switch? I had replaced the igniter because of no spark and now i have this problem
May 13, 2012 at 6:03 PM
Avatar
RIVERMIKERAT
  • ✓ASE Certified Mechanic
  • 6,110 POSTS
  • ASE Certified Mechanic
Have you checked for power at the pump during cranking? Go back over what you did when you replaced the 'igniter'. You may have knocked something loose. Trace the wire that you have power on with the ignition on but not during cranking back to its source.
Jul 24, 2012 at 4:21 AM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
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.