Hey there. I have had my 02 TJ since Feb of 23. I am currently looking for help or tips to track down a short or loose ground in my wiring harness. I have trouble codes P0174 and P0151. I have tested the voltage at the connector for B2S1. Sometimes it measures the correct voltage, but drops out inconsistently. I know it isn't the sensor because of the improper voltage readings at the connector.
I have gone through the factory service manual to check ground and splice locations for issues. The grounds I checked seemed fine. To be honest I just have little experience in tracking down faulty wiring.
I did have an issue previously where my blinkers stopped working due to a short in the trailer wiring harness from the back gate's movement. I rewired the damaged/corroded area. Not sure if the shorts could be related, but I do not have any issues with my blinkers now. Any help is appreciated, TIA!
I have gone through the factory service manual to check ground and splice locations for issues. The grounds I checked seemed fine. To be honest I just have little experience in tracking down faulty wiring.
I did have an issue previously where my blinkers stopped working due to a short in the trailer wiring harness from the back gate's movement. I rewired the damaged/corroded area. Not sure if the shorts could be related, but I do not have any issues with my blinkers now. Any help is appreciated, TIA!