Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSTOYOTA2006SEQUOIA 4WD V8-4.7L (2UZ-FE)REPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTTRANSMISSION CONTROL SYSTEMSTESTING AND INSPECTIONCOMPONENT TESTS AND GENERAL DIAGNOSTICSSHIFT POSITION L SWITCH CIRCUIT
2006 Toyota Sequoia 4WD V8-4.7L (2UZ-FE)
Shift Position L Switch Circuit
2006 Toyota Sequoia 4WD V8-4.7L (2UZ-FE)SECTION Shift Position L Switch Circuit
Shift Position L Switch Circuit
DESCRIPTION
The shift position L switch is a momentary type switch. When the shift position L switch is pressed while driving with the shift lever in the 2 position, the L position indicator on the combination meter comes on and the transmission is locked in 1st gear. When the switch is pressed again, the indicator goes off and the transmission is released.

INSPECTION PROCEDURE


DESCRIPTION
The shift position L switch is a momentary type switch. When the shift position L switch is pressed while driving with the shift lever in the 2 position, the L position indicator on the combination meter comes on and the transmission is locked in 1st gear. When the switch is pressed again, the indicator goes off and the transmission is released.
Wiring Diagram:
INSPECTION PROCEDURE
Step 1:
Steps 2-3:
Step 3 (continued):
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.