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NHTSA Campaign 20V711000

ELECTRICAL SYSTEM

Issued by Thor Motor Coach · Reported Nov 17, 2020 · 1,074 vehicles affected

What's wrong

Thor Motor Coach (TMC) is recalling certain 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.

Consequence

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

Remedy

TMC will notify owners, and dealers will replace the BIM/BIR with a Trombetta solenoid, free of charge. The recall began January 13, 2021. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000206.

Vehicles affected by this recall

Make Model Year Units
THOR MOTOR COACH CHATEAU 2020 1,074
THOR MOTOR COACH CHATEAU 2021 1,074
THOR MOTOR COACH DAYBREAK 2020 1,074
THOR MOTOR COACH DAYBREAK 2021 1,074
THOR MOTOR COACH FOUR WINDS 2020 1,074
THOR MOTOR COACH FOUR WINDS 2021 1,074
THOR MOTOR COACH FREEDOM ELITE 2020 1,074
THOR MOTOR COACH FREEDOM ELITE 2021 1,074
THOR MOTOR COACH QUANTUM 2020 1,074
THOR MOTOR COACH QUANTUM 2021 1,074
THOR MOTOR COACH REDUNDANT CHATEAU 2020 1,074
THOR MOTOR COACH REDUNDANT CHATEAU 2021 1,074
THOR MOTOR COACH REDUNDANT FOUR WINDS 2020 1,074
THOR MOTOR COACH REDUNDANT QUANTUM 2020 1,074

Source: NHTSA Campaign 20V711000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.