Powertrain Control Module PCM locating wire help!

[shiver]

Hey

Is there a chart out there SHOWING what wires are WHAT in the PCM?

I need to find an O2 sensor wire in my PCM in my 2002 Jeep Liberty LTD. so I can connect an Air/Fuel Gauge.

please help it's driving me NUTS.
Autometer said it was Pin 24 a Black wire with green stripe, but that wire doesn't do anything on my Gauge, even when giving it gas.

thanks!
Anthony

 

[SteelHeadz]

powertrain control module c1 (3.7l) - black 32 way

cavcircuitfunction1k93 14tn/orcoil on plug driver no. 32f1 18dbfused ignition switch output (run-start)3k94 14tn/lgcoil on plug driver no. 44k4 18bk/lbsensor ground5k96 14tn/lbcoil on plug driver no. 66t41 18bk/wt (a/t)park/neutral position switch sense7k91 14tn/rdcoil on plug driver no. 18k24 18gy/bkcrankshaft position sensor signal9--10k60 18yl/bkidle air control no. 2 driver11k40 18br/wtidle air control no. 1 driver12k10 18db/orpower steering pressure switch sense13f45 18yl/br (a/t)fused ignition switch output (start)13t141 18 yl/rd (m/t)fused ignition switch output (start)14k77 18br/wttransfer case position sensor input15k21 18bk/rdintake air temperature sensor signal16k2 18tn/bkengine coolant temperature sensor signal17k7 18or5 volt supply18k44 18tn/ylcamshaft position sensor signal19k39 18gy/rdidle air control no. 3 driver20k59 18vt/bkidle air control no. 4 driver21k95 14tn/dgcoil on plug driver no. 522a14 16rd/wtfused b(+)23k22 18or/dbthrottle position sensor signal24k41 18bk/dgoxygen sensor 1/1 signal25k141 18tn/wtoxygen sensor 1/2 signal26k241 18lg/rdoxygen sensor 2/1 signal27k1 18dg/rdmanifold abolute pressure sensor signal28--29k341 18tn/wtoxygen sensor 2/2 signal30--31z107

14bk/dbground32z107 14bk/dbground

 

[shiver]

OH YOU ROCK! YOU THE MAN!

The wire that worked was
Pin 24, Black w/dark green stripe, O2 1/1 signal

Thank you so much, now my Gauge works, mose appreciated
All the best to you and yours,
A