Wiring the 4 wire 02 sensor

ASSISTANCE Stock Engine-Bay Components
1

does anyone have the pin out of the ob0 ecu so i could double check the connections also I want to know how to hook up the 02 4 wire sensor

long story short my main wire harness took a fat dump there was a lot of shorts by the driver side firewall that

in case you are wondering
{were not visible but I knew they where there engine temp gauge spiking to hot oil pressure light coming on and then the engine would bog and shut off turn on the lights temp gauge spikes oil light oil light illuminates and bogs down shuts off}

I got a used main wire harness from a 1991 it was the only one i could come up with it was perfect no after market alarm absolutely no hacking whats so ever
but it is ob0 so I bought the obo to ob1 jumper harness for the ob1 ecu the and a jumper harness so i could put the ob1 distributor and run that instead the problem

I was wondering can i run the car with no o2 sensor to see if it runs

2

may sound crazy but, did you actually check to see if you in fact had low oil pressure?

3

Oil Pressure wouldn’t be the issue here cause when I hit the brakes while the car is at idle it shuts off and if i disconnect the brake switch the and start the car hit the brakes as many times as i would like it would not shut off but if i turn on the headlights the car would shut off as well

4

ooookay i see. check your charging voltage. the regulator may be acting up. it definitely sounds more like a charging system issue

brake lights draw A LOT of current. if you had low charging voltage, it could stall the engine.

5

also, a bad eld will definitely cause these symptoms as well. what year and model is the car?