7mgte issues need help doing diag

touge_monster86 · 03-08-2010, 10:27 PM

when i bridge the fp it still comes on and i do here the hissing sound. i made sure that the resister box is grounded to the chassis properly and checked to see if its plugged in. still same result . i also checked to see if the cold start injector " the one under the intake manifold i think that's the name for it not sure" had pressure and it dose . i checked the ground from the ecu to the manifold as well and it is clean and in a good spot. i do have one question i exstended it and had to solder to make the ecu grounds long that would not affect its abbility to creat a stable ground would it ?

i also tested the resistor's B wire with O stripe and i did not get 12v+ i got 11.09V+

whats that about?

03-08-2010, 10:27 PM	#8
touge_monster86 Stock Join Date: Mar 2010 Location: huntington beach Posts: 11	when i bridge the fp it still comes on and i do here the hissing sound. i made sure that the resister box is grounded to the chassis properly and checked to see if its plugged in. still same result . i also checked to see if the cold start injector " the one under the intake manifold i think that's the name for it not sure" had pressure and it dose . i checked the ground from the ecu to the manifold as well and it is clean and in a good spot. i do have one question i exstended it and had to solder to make the ecu grounds long that would not affect its abbility to creat a stable ground would it ? i also tested the resistor's B wire with O stripe and i did not get 12v+ i got 11.09V+ whats that about? Last edited by touge_monster86; 03-08-2010 at 11:26 PM.