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July 21, 2020 Service bulletin

Certain model year 2019.5 Chateau, Four Winds, and Quantum 31’ motorhomes may experience problems with the...

Thor Motor Coach technical service bulletin TSB 20-04 for 2019 Thor Motor Coach Four Winds, 2019 Thor Motor Coach Chateau and 2019 Thor Motor Coach Quantum.

Bulletin number
TSB 20-04
Component
Equipment
Summary
Certain model year 2019.5 Chateau, Four Winds, and Quantum 31’ motorhomes may experience problems with the gas burner igniting on the cooktop. This may be due to the cooktop being a second-generation TI-1+2B combination gas/induction cooktop which requires a 12-volt power supply wire from the distribution panel. This 12-volt power supply wire may be missing.

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