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Thor Motor Coach recalls various motorhomes built on a Chevrolet chassis

Water may get into the Battery Isolation Manager/Battery Isolation Relay

Photo
Photo source: TMC
Thor Motor Coach (TMC) is recalling 1,074 model year 2020-2021 Daybreak, Four Winds, Chateau, Freedom Elite, Quantum motorhomes built on a Chevrolet chassis.

The BIM (Battery Isolation Manager)/BIR (Battery Isolation Relay) is not watertight when exposed to engine compartment heat.

Water may get into the BIM/BIR and create electrical arcing, increasing the risk of a fire.

What to do

TMC will notify owners, and dealers will replace the BIM/BIR with a Trombetta solenoid free of charge.

The recall is expected to begin on January 17, 2021.

Owners may contact TMC customer service at (877) 855-2867. TMC's number for this recall is RC000206.

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