Mci 102c3 6v92TA Mechanical no power main switch - Page 3
 

Mci 102c3 6v92TA Mechanical no power main switch

Started by Jcparmley, September 23, 2022, 12:20:50 PM

Previous topic - Next topic

luvrbus

It is not hard it is just a time-consuming process you start at the dash checking for power on both sides on the master switch on the dash then go to the front panel remove the cover from the rear panel and check the same wire number in the rear panel, it gets confusing when we don't get enough information, when you find the problem, it will be a simple solution. Buy you a good 12/24 light move the clip to another ground if it lights, and if it doesn't lite you know the ground is bad, If the boxes look like a rat's nest with spliced wires, then you have major problems trying to redo wires that worked before the guy did some major wire changing,MCI never changed the schematic very much between the models 8,9 and C any schematic for either would work for you ,I went through this on Mike and Kays MCI 9 for over a week you are just getting started           
Life is short drink the good wine first

Jcparmley

The previous owner spliced a bunch of stuff in this bus.  My first post in this thread shows the process I went through months ago.  I will start from the begining and try to track down where the power is being severed.  I will post my results asap.  Your advice is invaluable.  I really appreciate it.

Quote from: luvrbus on December 12, 2022, 04:35:05 PM
It is not hard it is just a time-consuming process you start at the dash checking for power on both sides on the master switch on the dash then go to the front panel remove the cover from the rear panel and check the same wire number in the rear panel, it gets confusing when we don't get enough information, when you find the problem, it will be a simple solution. Buy you a good 12/24 light move the clip to another ground if it lights, and if it doesn't lite you know the ground is bad, If the boxes look like a rat's nest with spliced wires, then you have major problems trying to redo wires that worked before the guy did some major wire changing,MCI never changed the schematic very much between the models 8,9 and C any schematic for either would work for you ,I went through this on Mike and Kays MCI 9 for over a week you are just getting started         
1989 MCI 102c3 6v92TA Mechanical

Jcparmley

Does anyone have a clean schematic that shows the order of master switch and start switch.  My manual is a digital one and very hard to read.  It's not very clear even with my cheater glasses. :)

Or if someone can tell me the order of the circuit that would be great.
1989 MCI 102c3 6v92TA Mechanical