turborotarypower

my car is a 93 base and i need to find out where the three yellow,black and blue wires on the 3 wire harness from the omp go to which respective pins on the harness/plug next to the alternator. according to the FSM these color wires do not exist on this harness, but on my car they do. any help will be appreciated!

turborotarypower

anybody with a omp thats off the car can check the wiring at the plug. right now i'm at the point where i'm about to rotate the wires around between the three pins and hope nothing burns up!

turborotarypower

^ bump.

rxrotary2_7

mel, i tried calling you back yesterday, but i kept getting some lady? she finaly told me that the number i was calling wouldnt work or ring at the shop on sundays. she gave me another number, and no answer.
BTW, i have no idea what wires you are refering to. by looking at a pump i pulled out to look at, there is no 3 wire conection. the only 3 wire gets spliced into the larger conection. ??? why dont you just get rid of the OMP? if that is the bigest problem you are having, just eliminate it man! LOL

twinturborx7pete

iTrader: (3)

i need to know where these wires lead as well.. they don't go to the OMP rather, they lead somewhere else.. and mine is all torn up.. black blue and yellow... it connects to the OMP's big connector by the alternator but doesn't lead to the OMP... but it does have a black sheath on it..

duboisr

They go to a sensor mounted next to the stepper motor .IT is on the same mount . It has a plunger on it if I remember correctly .It may tell the computer where the metering plate in the pump is positioned . That is my guess .

twinturborx7pete

iTrader: (3)

ok great.. ya a lot of people say its for the stepper motor.. still part of the OMP.. just making sure it plays into nothing else...

turborotarypower

well i think figured out where they go,but the engine light and limp mode still remain. i tested the connector where those wires go into following the FSM and all the values were under by about 1 point from the minimum spec. at this point i'm going to reinstall my microtech LT-8 and try and sort it out since it wouldn't run my FD properly.