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Home >> Lexus >> 2005 >> LX 470 >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission - Diagnostics >> Pattern Select Switch Circuit (2nd Start Switch) >> Circuit Description
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Circuit Description

When 2nd start mode is selected with the pattern select switch, the ECM controls the solenoid valves and the transmission starts from 2nd gear.

In D position, the transmission automatically shifts up through 3rd to 5th as usual.

In 2nd position, the transmission is held in 2nd gear.