From November 2020 to February 2021, units produced at Plant 250 have a wire missing that would
Thor Motor Coach technical service bulletin TSB 20-01 for 2021 Thor Motor Coach Four Winds, 2021 Thor Motor Coach Quantum and 2021 Thor Motor Coach Redundant Chateau.
- Bulletin number
- TSB 20-01
- Component
- Electrical system
- Summary
- From November 2020 to February 2021, units produced at Plant 250 have a wire missing that would cause the 120VAC load shedding to not work properly. This affects model year 2021 31E, 31EV, 31W, 31WV, SL31, SE31, LF31, and WS31 floor plans with the 2 A/C option
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