Quote:
Originally Posted by Jason4X4
Idles still way high, and I hooked up the rear o2 sensor bypass that elvota did, and now it is setting the p1300 again.  Elvota, which wire colors did you hook up to? and which were the heater wires? |
Wiring colors could be different.... but I spliced into red (from OX2 pin at ECM) and brown (ground for O2). Heater wires were R-W (from HT2 pin on ECM) and W-L provides the 12v to the O2 sensor. R-W and W-L were left unmolested and connected to the sensor.
I don't see why a bad secondary O2 would effect idle. That O2 only checks the cats performance. If below par, it pops up a code. You could try unplugging to O2 completely and see if that changes anything. My bet is it wont.... besides generating another code.
My 3.4 idles pretty high until it warms up... that's not what you are experiencing, correct?