DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (2GR-FKS) - Circuit Tests (2 Of 2) & Symptom Tests >> SFI System >> Pattern Select Switch Snow Mode Circuit [12/2019 - 10/2022] >> Description

Pattern Select Switch Snow Mode Circuit [12/2019 - 10/2022]: Description

When SNOW mode is selected, the operation of the throttle motor is moderated to control engine output. This helps to reduce skidding of the drive wheels, and assists with takeoff acceleration, driving straightness and turning stability.