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.
Thor Motor Coach – BIM/BIR Is Not Watertight
| Report Received Date | 11/17/2020 |
| NHTSA ID | 20V711000 |
| Consequence Summary | Water may get into the BIM/BIR and create electrical arcing, increasing the risk of a fire. |
| Corrective Action | 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. |
| Recall Code | RC000206 |
| Potentially Affected | 1074 |
| Fire Risk When Parked | No |
| Do Not Drive | No |
| Recall Link | Go to Recall (https://www.nhtsa.gov/recalls?nhtsaId=20V711000) |
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