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Home >> Lexus >> 2006 >> SC 430 >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Electronic Controlled Automatic Transmission (ECT) -- Diagnostics >> Transmission Control Switch Circuit >> Circuit Description
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Circuit Description

When moving the shift lever into the S position using the transmission control switch, it is possible to switch the shift range position between "1" (1st range) and "6" (6th range).

Shifting up "+" once raises one shift range position, and shifting down "-" lowers one shift range position.