TT: Some vehicles may exhibit seat memory switch function inoperative condition if the Seating Position...
Toyota technical service bulletin T-TT-0668-21 for 2020-2021 Toyota RAV4, 2021 Toyota RAV4 Prime and 2020-2021 Toyota RAV4 Hybrid.
- Bulletin number
- T-TT-0668-21
- Component
- Equipment
- Summary
- TT: Some vehicles may exhibit seat memory switch function inoperative condition if the Seating Position Control ECU is not initialized. The Pre-Delivery Service (PDS) bulletin (link below) instructs technicians to perform this initialization after the D/C Cut Fuse is installed. The Repair Manual (links below) states that when any of the following conditions are met, the seat position information in the position control ECU assembly will be cleared: ?The power switch is turned off with any of the seat switches being operated and the ECU-DCC NO.2 fuse removed. ?The power switch is turned off within 1 second of any of the seat switches being operated with the ECU-DCC NO.2 fuse removed. ?Power supplied to the position control ECU assembly is cut while the seat is moving to the memorized position.
Vehicles covered
- Toyota RAV4 2020-2021 20202021
- Toyota RAV4 Prime 2021 2021
- Toyota RAV4 Hybrid 2020-2021 20202021
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