stupid electronics!!! plz help

[turbotrev]

OK, i just got done putting everything back together after a complete rebuild and everything was working fine and dandy before i started the rebuild. So now my fuel pump wont work it wont even come on. Ive checked everything resistance, Ohms, and what not and nothing. Ive search everywhere and looked though every troubleshooting things everywhere.

Im about to pull the fuel pump(walbro 255) and check that on a seprate pwr source.

would having it up on jack stands(front only) have to do with any of it and is there an inertia switch on these cars and where would it be located if there is one?????????:1zhelp: :1zhelp: :1zhelp: :1zhelp: :1zhelp: :1zhelp: :1zhelp:


thnx in advance

trev

 

[JustAnotherVictim]

Your fuel pump will work with the car on stands.

 

[Bondango]

OK, i just got done putting everything back together after a complete rebuild and everything was working fine and dandy before i started the rebuild. So now my fuel pump wont work it wont even come on. Ive checked everything resistance, Ohms, and what not and nothing. Ive search everywhere and looked though every troubleshooting things everywhere.

Im about to pull the fuel pump(walbro 255) and check that on a seprate pwr source.

would having it up on jack stands(front only) have to do with any of it and is there an inertia switch on these cars and where would it be located if there is one?????????:1zhelp: :1zhelp: :1zhelp: :1zhelp: :1zhelp: :1zhelp: :1zhelp:


thnx in advance

trev

Fuel pump relay? try bridging out the FP and B+ terminals in the diagnostic plug with the Ignition switched on and check if the pump comes on

 

[turbotrev]

so just jump the FP and B+ on the plug that goes to the FP relay??

 

[Bondango]

By passes the relay and directly powers the pump, means you can eliminate a relay fault

 

[turbotrev]

ahhh i c just to get this down its:

battery hooked up, Key ON, and jump the FP and the B+

this would tell me that the relay is bad or the pump is bad right???

what would i do to check to see if the Fuel Pump Resistor is bad????

thnx trev

 

[Bondango]

Both, If the pump comes on, then your problem lies with the in relay/resister area. If the pump dosnt come on, then the fault is with the pump

 

[turbotrev]

aight cool man thnx alot for the info and help

trev