- Joined
- Aug 6, 2007
- Messages
- 842
- Points
- 3,101
- Age
- 45
- City
- Puyallup, Wa
- Vehicle Year
- 1989/
1972
- Transmission
- Manual
What is it? I'm trying to simplify a harness, and I'd like it to not be included. 
I'm shooting for a standalone engine/trans harness, so EVERYTHING else is getting tossed.
And while I'm here.... I'd like to omit the instrument panel while I'm at it. I see one wire passing through that needs to be jumped, that's the charge indicator, which should be yellow at one side, and light green/red on the other. Are there any others?
I have both chiltons and haynes books, and they both omit most of the underdash and interior electricals.
I'm just taking my time on this, weeding out circuits as I go. Just wondered if anybody has done this before too.
EDIT: We're talking about a 97 B2300 with five speed here.
I'm shooting for a standalone engine/trans harness, so EVERYTHING else is getting tossed. And while I'm here.... I'd like to omit the instrument panel while I'm at it. I see one wire passing through that needs to be jumped, that's the charge indicator, which should be yellow at one side, and light green/red on the other. Are there any others?
I have both chiltons and haynes books, and they both omit most of the underdash and interior electricals.
I'm just taking my time on this, weeding out circuits as I go. Just wondered if anybody has done this before too.
EDIT: We're talking about a 97 B2300 with five speed here.
To answer my own question, the Central time module is not neccesary for the engine to run. Neither is the other module, which I still have not identified. 
