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13 Posts
Before I get yelled at for not searching... I have tried to look for my answer.
I understand that the 3 wire is a hall effect sensor, and sends out a different signal than a 2 wire, later model sensor.
Here is my situation.
I just put a later model "u" code motor into my 97 (which was a vulcan motor to start). I and am having trouble with the CPS. The 97 i have has a three wire hall sensor. The newer motor has the 2 wire one. I used the 98+ wiring harness on the engine, and just hooked it into the wiring harness for the car.
My questions are:
1) Can I just change the black sensor up top, and somehow alter the wiring to work?
2) What wiring would I have to alter, and what is the best way to do that. I know the ECU is going to be looking for a specific signal, and with three wires instead of 2, I am wondering if you have to splice another wire into the main harness.
Please help.. need to finish car by in a few days.
Car is running, albeit rough, and throwing the p0340 code.
That is the only engine code being thrown, other than one related to the EVAP system, but I know what that is.
I understand that the 3 wire is a hall effect sensor, and sends out a different signal than a 2 wire, later model sensor.
Here is my situation.
I just put a later model "u" code motor into my 97 (which was a vulcan motor to start). I and am having trouble with the CPS. The 97 i have has a three wire hall sensor. The newer motor has the 2 wire one. I used the 98+ wiring harness on the engine, and just hooked it into the wiring harness for the car.
My questions are:
1) Can I just change the black sensor up top, and somehow alter the wiring to work?
2) What wiring would I have to alter, and what is the best way to do that. I know the ECU is going to be looking for a specific signal, and with three wires instead of 2, I am wondering if you have to splice another wire into the main harness.
Please help.. need to finish car by in a few days.
Car is running, albeit rough, and throwing the p0340 code.
That is the only engine code being thrown, other than one related to the EVAP system, but I know what that is.