No electric 12v power to the cab

/ No electric 12v power to the cab #21  
I got the two images from the Mahindra parts list under you tractor name. Go to the section that covers the Electrical & Harness you'll find them.
 
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/ No electric 12v power to the cab #22  
Look for a ground strap to the cab.

Connect a cable to the cab for a ground and see if it will light a test light at the battery.
 
/ No electric 12v power to the cab
  • Thread Starter
#23  
Does it say download start and then I have a pop-up at bottom that shows name of file and Open ,but. It doesn't last very long
It says : Do you want to download I say yes it disappears back to the post
 
/ No electric 12v power to the cab #24  
Can anyone else open the pdf files?
 
/ No electric 12v power to the cab #25  
Does it say download start and then I have a pop-up at bottom that shows name of file and Open ,but. It doesn't last very long
do you see a small window appear at the bottom, its only there for a few seconds and should have OPEN on the right side
 
/ No electric 12v power to the cab #26  
The PDF file worked fine for me. If your browser is set to automatically doownload to the download folder it is probably there. Most browsers are set to that by default. I change that setting to always ask so I can put files where I want or view them in the browser.
 
/ No electric 12v power to the cab
  • Thread Starter
#28  
Finally got both to download
Thanks
 
/ No electric 12v power to the cab #29  
Not a wiring schematic, but should help in isolating problem.
If you don't yet have, you need a multimeter and also a voltage circuit probe.
You need to start at the fuse box And check for voltage, and you need to ohm out the fuses.Since everything is dead you need to be sure voltage is at box and grounds.
I didn't see anything in cab wireing that that would cause the problem.
Also I would check harnesses for any mouse damage to wiring.
 
/ No electric 12v power to the cab
  • Thread Starter
#30  
I will chk and from the harness into the cab from the firewall I have nothing as far as power.

I work nights so I’ll be checking it out when I’m back up.

thanks
 
/ No electric 12v power to the cab #31  
Sorry for repeating myself but make sure the cab is grounded. Should have a ground strap from engine to cab.
 
/ No electric 12v power to the cab
  • Thread Starter
#32  
Ok I’ll chk
 
/ No electric 12v power to the cab #33  
Here's another PDF file I found in the which I believe what Harleycb had mentioned in his post. Bad picture but its does show some large fuses in the parts listing.
 

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/ No electric 12v power to the cab #34  
Have you checked out the ignition switch? Voltage to the switch? Voltage coming out of the switch?
 
/ No electric 12v power to the cab #35  
Your issue sounds just like what happened to me when I had to work on the starter. On the positive side of the battery cable you have two wires coming off. The thick one goes to the starter, the other smaller one should run underneath the radiator. Follow that back and there is likely a bad connector within 10 inches of the battery. It's a plastic blade connector that splits that small wire into two that feed the main fuses. Mine was so corroded it fell apart.
 

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