If it's anything like my '93, the color is tan/black. It's located on connector C216, position A-4. This connector should be the right hand connector on the old PCM when viewed through the removed glove box
That is what my GM service manual shows.
Now here's some info that says it may be in a different slot on the same C-216 connector:
http://67-72chevytrucks.com/vboard/s...d.php?t=465888
Read the first post and select your engine/trans combo. Click on the PDF file for the wiring diagram.
Last edited by Mickeymotormount; 03-29-2014 at 04:38 PM.
'93 Chevy 1500 4X4 ECLB with a '99 Silverado LQ4 6.0 and '99 Escalade 4L60E. SOLD IT!!
New toy: 2001 2500 HD 4X4 Extended Cab Long Bed
John
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