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Chris (aka-Moose)
Chris (aka-Moose), Auto Technician
Category: Toyota
Satisfied Customers: 901
Experience:  16 years of experience
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I have a 03 toyota Tacoma ,I disconnected the battery,put

Customer Question

I have a 03 toyota Tacoma ,I disconnected the battery,put new 0 rings and seals on fuel injectors,put on new fuel filter,reconnected the battery cable,now the truck will start when the ignition is in the crank position and quits running when the key goes back to the on position,fire to the pump when key is in crank position but no fire to the fuel pump when in the on position,what could be the problem.
Submitted: 1 year ago.
Category: Toyota
Customer: replied 1 year ago.
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Expert:  Ted Ritter replied 1 year ago.

Hello, thanks for posting

With the key on is there voltage to the B+ terminal in the diagnostic check connector? Does the engine keep running if you put a jumper between B+ and the FP terminal? Is it a V6 or 4 cylinder?

Check the EFI fuse and make sure the EFI relay is secured.