Cannot get wideband logging correctly with V1 analog...plx sm-afr

[Crunkmaro]

Hi all, finally got a chance to get my wideband installed and it is working via the digital display.

i took the 0-5v WBoutput from the sm-afr box to the orange connector and ran the ground from the sm-afr to the orange connector.

question 1) does the ground also have to go to a chassis ground?

i started logging some data and my external analog voltage doesn't fluctuate, just sticks at 3.4v

the afr on efilive hovers around 16.8ish and doesn't change even with throttle, the display gauge though changes accordingly

this is a copy of my calc_pids file...

*CLC-00-032
factor 0 1 .0 "{GM.EQIVRATIO}=1"

*CLC-00-054
C 0.0 200.0 0.1 "{SAE.IAT.C}+(({SAE.ECT.C}-{SAE.IAT.C})*lookup({SAE.MAF.gps}, 0.0,0.799805, 10.0,0.419922, 20.0,0.282715, 30.0,0.243652, 40.0,0.219727, 50.0,0.202637, 60.0,0.188477, 70.0,0.175781, 80.0,0.164551, 90.0,0.153809, 100.0,0.143555, 110.0,0.134277, 120.0,0.124512, 130.0,0.115234, 140.0,0.106445,150.0,0.089844))"

*CLC-00-110
factor 0.5 1.5 .4 "{GM.EQIVRATIO}*({CALC.AFR_PLX1}/14.7)"

*CLC-00-120
factor 0.5 1.5 .4 "({SAE.LONGFT1}+{SAE.LONGFT2})/200+1"

*CLC-00-220
factor 0.5 1.5 .4 "iff({CALC.CL}, {CALC.LTFTBEN}, {CALC.WO2BEN})"

*CLC-00-300
% 0.0 100.0 .2 "{SAE.MAF.gps}*({CALC.DYNAIRTMP.C}+273.15)/{SAE.RPM}/{SAE.MAP.kPa}*3445.2/displacement()"
VE 0.0 2.468 .4 "{SAE.MAF.gps}*({CALC.DYNAIRTMP.C}+273.15)/{SAE.RPM}/{SAE.MAP.kPa}*15"

*CLC-00-320
% 0.0 100.0 .2 "{CALC.SELBEN}*{CALC.VEN.%}"
VE 0.0 2.468 .4 "{CALC.SELBEN}*{CALC.VEN.VE}"


# ================================================== ============================
*PRN - Parameter Reference Numbers
# --------------------------------
# See sae_generic.txt for more information on the *PRN section
#
#Code PRN SLOT Units System Description
#------------------------- ---- ------------ ---------------- ---------------- ------------------------------------------

CALC.CL F032 CLC-00-032 factor Tuning "Closed Loop (based on EQIVRATIO)"

CALC.DYNAIRTMP F054 CLC-00-054 "C" Temperature "Calculated Dynamic Air Temp"

CALC.WO2BEN F110 CLC-00-110 factor Tuning "BEN from Plx WB"
CALC.LTFTBEN F120 CLC-00-120 factor Tuning "BEN from LTFT"
CALC.SELBEN F220 CLC-00-220 factor Tuning "BEN selected from WB or LTFT"

CALC.VEN F300 CLC-00-300 "%,VE" Tuning "Calculated VE, Not corrected"
CALC.VET F320 CLC-00-320 "%,VE" Tuning "Calculated VE, BEN corrected"





i am using v1, on a ls1a ecm.

any ideas as to what the problem could be?