Go Back   Thor Forums > Thor Brands and Products > Thor Motor Coach | Class A, Class B+ & Class C Motorhomes
Click Here to Login
Thread Tools Display Modes
Old 04-16-2018, 03:30 AM   #1
Junior Member
Brand: Thor Motor Coach
Model: Tuscany XTE 36MQ
State: Arizona
Posts: 2
THOR #10916
Loss house power & gen won't start (2015 Thor Tuscany XTE)

Just came back from a trip. Ran generator during trip and when I got home, I turned off TV, satellite dish, AC, etc. and then shut off generator and then turned engine off. After everything was off loaded, I started the coach and headed to our storage yard and noticed I had no cameras operational and could not start them, the radio, or anything from the radio controls. When I got to the storage yard, I could not start the generator, noticed the house batter switch was not activated, however, could not get it to start or light up as it usually does. The engine will start just fine, but everything in the coach is dead or won't work (lights, slides, etc.). Looking for advice. Thanks.

dchouk is offline   Reply With Quote
Old 04-16-2018, 04:05 AM   #2
Senior Member
Brand: Thor Motor Coach
State: California
Posts: 271
THOR #10354
House power

1) measure house battery voltage >12V good enough ,11 replace batteries
2) search back from battery for voltage to 12V to power panel; 50A breaker and main power switch ("use" switch) .

The engine alternator should have been charging the house batteries if the switch was in the use position and the power relay is functional. I assume, in your case , the house batteries are too low to switch this relay or you have blown the 50 A protection fuse (located close to the batteries), maybe due to a house battery shorted cell?

This should be easy to locate if you are methodical is your analysis. Good Luck
Thehobe1 is offline   Reply With Quote

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

» Featured Campgrounds

Reviews provided by


This website is not affiliated with or endorsed by Thor Industries or any of its affiliates. This is an independent, unofficial site.

All times are GMT. The time now is 02:07 PM.

Powered by vBulletin® Version 3.8.8
Copyright ©2000 - 2020, vBulletin Solutions, Inc.
Content Relevant URLs by vBSEO 3.6.0 PL2