Pi85: PS SW
Power Steering Pressure Switch. This input comes to the PCM at pin "1A5". PI85 should be "HI" with the steering wheel on center and "LO" with the engine running and the steering wheel at full lock (left or right).
Power Steering Pressure Switch. This input comes to the PCM at pin "1A5". PI85 should be "HI" with the steering wheel on center and "LO" with the engine running and the steering wheel at full lock (left or right).