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 DIAGNOSISRESTRAINTS AND SAFETY SYSTEMSAIR BAG SYSTEMSTESTING AND INSPECTIONINITIAL INSPECTION AND DIAGNOSTIC OVERVIEWFUNCTION OF RSCA OFF INDICATOR
2006 Toyota Sequoia 4WD V8-4.7L (2UZ-FE)
Function of RSCA Off Indicator
2006 Toyota Sequoia 4WD V8-4.7L (2UZ-FE)SECTION Function of RSCA Off Indicator
FUNCTION RSCA OFF INDICATOR
a. The RSCA OFF indicator comes on for approximately 3 seconds after the ignition switch is turned ON, then goes off.

b. Approximately 3 seconds after the turning the ignition switch ON, the RSCA OFF indicator comes on or goes off every time it detects OFF (press the switch for approximately 0.2 seconds) or ON (press the switch for approximately 2 seconds).
HINT: The RSCA OFF switch is reset by turning the ignition switch to the LOCK position.
As a result, the RSCA OFF switch and RSCA OFF indicator are off when the ignition switch is turned to the ON position.
a. The RSCA OFF indicator comes on for approximately 3 seconds after the ignition switch is turned ON, then goes off.
b. Approximately 3 seconds after the turning the ignition switch ON, the RSCA OFF indicator comes on or goes off every time it detects OFF (press the switch for approximately 0.2 seconds) or ON (press the switch for approximately 2 seconds).
HINT: The RSCA OFF switch is reset by turning the ignition switch to the LOCK position.
As a result, the RSCA OFF switch and RSCA OFF indicator are off when the ignition switch is turned to the ON position.
RENDER: 1.0x
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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.