6 Cylinder
==========

WAAD - AU1 Smartlock 4.0L Manual - N9XJ4.xdf
WTAD - AU1 Smartlock 4.0L Manual - N9XJ4AC 
WTFE - AU1 Smartlock 4.0L VCT(???) Fairmont Ghia Auto - N9XJ4.xdf
WTCC - AU1 Smartlock 4.0L XR6 Auto - N9XJ2 (NO DEFN)

WACD - AU1 Automatic VCT - N9XJ2CW (or N9XJ4 ??)
WABE - AU1 4.0L Auto VCT Ghia - N9XJ2 (James Kaufman)
WACE - AU1 4.0L Auto VCT - N9XJ4 
WAHC - AU1 4.0L Auto Intech (Fairmont) - N9XJ4AY

**** Smartlock strategies start with N9XJ and Smartshield N9XK **** 

WANA - AU1.5 - N9XL1N6 Smartshield AU 1 Auto AU 1 Map sensor
WTLB - AU1.5 4.0L Smartshield Manual - N9XK5 (BASIC DEFN)
WARC - AU1.5 4.0L Smartshield Manual - N9XK5 (BASIC DEFN)
Y3HC - AU1.5 4.0L Smartshield Auto - N9XL1 (BASIC DEFN)

12ZD - AU2 4.0L Automatic LPG - NGIC9Z2 
12ZE - AU2 4.0L Automatic LPG - NGIC9Z4
12AF - AU2 Manual - NGIC9
12BE - AU3 4.0L Futura S/Wagon Auto - NGIC9
12CD - AU 4.0L VCT Auto - NGIC9
12FD - AU2 4.0L Auto - NGIC9 (Dans Supercharged)
12WD - AU2 4.0L VCT Manual - NGIC9WG

22AB - AU2 Manual - NGIC9

22VA - AU2 Straight LPG Auto 

V8
==

WAFB - AU1 Fairmont Ghia V8 Auto Smartlock - NVXN3
WTGE - AU1 V8 Manual Smartlock - NVXN3

**** Smartlock strategies start with NVXL and Smartshield NVXO/NGVB **** 

Y3EC - AU1 XR8 Auto Oct 99 Smartshield Use NVXO7.xdf
WTQB - AU1 Manual Smartshield NVXO7QC

WALG - AU2 Fairlane Ghia Auto v8 NGVB5.xdf
22CA - AU2 ? 5.0L XR8 Manual(???) 200kw Use NGVB5.xdf - files said Manual sheet says Auto
Y3DF - AU2 XR8 Manual Smartshield
12RB - AU2 5.0L Auto Smartshield - NGVB5R8
12JB - AU3 5.0L Smartshield 220kw XR8 - NVXF4.xdf - files said Manual sheet says Auto
X2AD - AU2 5.0L TE50 Auto - NVXF3A5 ?? NVXF4 close
X2CA - AU2 TS50 Auto Smartshield - NVXF0
XRCD - T Series?  NVXF3 - bin in wrong bank order !!



Smartshield was introduced from 6/99
AU1 has two button remote regardless of whether it has smartlock or smartshield. 4 button remotes were introduced with AU2.
If smartshield has immobilized the vehicle the little hand should flash fast when ignition is on.