domelight and reverse lights h1/4

According to this site, it shows for a 1998 S10 :

https://www.the12volt.com/installbay/alarmdetail/521.html

So I guess it looks like the White (-) wire is my door trigger? Not sure where its going to be, but I guess I can use trial and error to locate it.

Also would you say that the H1/3 connection on the DEI needs to be grounded?

H1/3 BLACK/ White - DOMELIGHT SUPERVISION RELAY #87 (IN)

Is this the right diode to use?

http://www.radioshack.com/product/index.jsp?productid=2036270

ok here is my wiring schematic I wrote in Wordpad. Sorry new computer and don't feel like downloading something to make it look better. Tell me what you think. Those are the wires that my brain has. 18 total but I think I will only be using about 12 of them.

http://www.filefactory.com/file/b183adc/n/Avital_2101L_wiring_schematic.rtf

Since your working with a keyless entry and not an alarm, use tan(-) at pin B4 of the purple plug at the BCM for domelight supervision. H1/3 to ground and H1/4 to the tan wire and you'll be good

that would only monitor the driver door correct? Since the wiring says the tan is for the drivers door, and the orange is for the passenger. Or does it not matter since this is a keyless entry?

@jcs091570

This is how I was going to wire it, let me know if you see any problems with my connections.

H1/1 - 12V FUSED

Also what should the 12V Fused wires be fused at? I have an external fuse block that I can have any ATC fuse in there up to 30A. Basically I was going to run my own new 16 or 14 AWG wiring with ATC fuses.

I wouldnt use the white wire at the domelight. At the light its a fairly high current circuit. I would use the tan door trigger. I've done it before on many S-10s and know it works. Since your domelight supervision is an output from the keyless entry you could use the orange or the tan. All your doing is tricking the car into thinking the door is open so the domelight comes on when you press unlock.

As far as the horn honk (H1/12) and starter kill (H1/16), those features are up to you. if anything I would probably do the starter kill to help prevent theft. but your truck has Passlock2 which also will prevent theft, so it really doesnt matter.