I have an autometer shift light (came with the car). Does anybody know if they are compatible with the 1998 ecm. I was thinking of putting it in. Does any body no which wire to splice the green wire to. Does anybody think these work good or should i just sell it. I also need a pill kit.
Any input is welcome.
Thanks, Hank

 

yeh its compatible, just check out installuniversity.com for their shift light install. i did this install on all 3 of my fbodys and its pretty simple. just take your time and make sure you follow the splicing instructions for the 98 pcm

 

3. If you have a 1999, 2000, 2001, or 2002 model F-Body you will need to pop the gray case off of the lower part of the PCM. If you have a 1998 model you will need to pop the gray case off of the upper part of the PCM. We have a 1999 Z28 so we took the cover off the lower part of the PCM (see red arrow in Figure 3). Gently squeeze then ends of the cover and pull. They should pop out fairly easy. Then repeat this step on the opposite end. Once this is done just pull the cover completely off.

4. 1999, 2000, 2001, and 2002 model F-Body's should locate the number ten (10) pin (see blue arrow Figure 4). The wire should be white in color. 1998 model F-Body's should locate the number 35 pin (in the upper cover) and the wire should be white in color.