You will need to look at the color codes of the wire harness coming out from your dash for the analog DIC. You will need to splice into the same color coded wires coming from your analog DIC harness to install the plug you need to operate the Digital DIC. Here is the list of wires that you will be using. Follow these and you should have no problem I should note these also tell you the PIN location and what each wire does. Also note that there are two purple with white stripe wires on the new harness for the digital dic. Please verify the correct PIN number on them, B-10 is your fuel level input for 97 only) A6 is your trac off wire.
( Here's an example,..... You will need to locate the Light blue wire with the black stripe on your old analog harness, once you locate that wire.....Look for the exact same wire on the new harness for the digital dic. Splice these two wires together, then wrap them in a small piece of electrical tape.) (Repeat the above example for every wire that is listed)
(Digital DIC wire harness)
red (tire pressure check 97 only a4)
brown ign pwr in a2
orange constant battery pwr in a1
pink ign pwr in b9
Light blue with black stripe (left rear door indicator a12)
black with white stripe (right front door indicator b12)
gray with black stripe (left front door indicator) b11)
light green with black stripe (right rear door indicator a11)
black ground b4
black ground b5
light blue engine mgt switch b7
red with black stripe (trunk ajar indicator a10)
tan comp data a7
dark green vehicle speed sensor b6
light green low trac ind a3
purple with white stripe (trac off ind a6)
brown with white stripe (trac switch out b2)
gray change oil ind a9
dark blue with white stripe (aux chime b1)
gray pwr dimmer b3
gray with black stripe (vf park a5)
black with white stripe( low washer fluid indicator b8)
purple with white stripe( fuel level input 97 only B-10)
(Analog Dic the wires are as follows)
pink ignition pwr (i used this wire on both the brown and pink wire on the digital dic for ignition pwr)
red/with black stripe (trunk ajar) (same as digital)
light blue/ with black stripe (door indicator) (same as digital)
black/with white stripe (door indicator) (same as digital)
gray/with black stripe (door indicator) (same as digital)
light green/ with black stripe (door indicator) (same as digital)
both black wires are grounds doesn't matter which one goes to the digital black just hook them both up
light blue (same as digital)
light green (same as digital)
purple/ with white stripe (same as digital)
brown/with white stripe(same as digital)
dark blue/ with white stripe( same as digital)
black/with white stripe (same as digital)