SFord, if you are looking for a source to power gauges or similar needs and want a wire that is hot when the key is on, what I did is use my meter. I have the service manual but the easiest way (for me at least) was to open my fuse panel and find a hot source with the key on and then turn off the key to ensure it is gone. Gauges etc. don't take much current, some are taking it off of the power window circuit since that's only hot with the key on. I believe the power window wires are tan if I remember correctly.