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 DIAGNOSISACCESSORIES AND OPTIONAL EQUIPMENTANTITHEFT AND ALARM SYSTEMSKEYLESS ENTRYTESTING AND INSPECTIONCOMPONENT TESTS AND GENERAL DIAGNOSTICSWIRELESS DOOR LOCK CONTROL SYSTEMUNLOCK WARNING SWITCH CIRCUIT
2006 Toyota Sequoia 4WD V8-4.7L (2UZ-FE)
Unlock Warning Switch Circuit
2006 Toyota Sequoia 4WD V8-4.7L (2UZ-FE)SECTION Unlock Warning Switch Circuit
Unlock Warning Switch Circuit
DESCRIPTION
The key unlock warning switch turns on when the ignition key is inserted into the key cylinder and turns off when the key is removed.
INSPECTION PROCEDURE
HINT: When using the intelligent tester, start the inspection from step 1 and when not using the intelligent tester, start from step 2.
DESCRIPTION
The key unlock warning switch turns on when the ignition key is inserted into the key cylinder and turns off when the key is removed.
Wiring Diagram:
Step 1:
Step 1(Continued)-3:
INSPECTION PROCEDURE
HINT: When using the intelligent tester, start the inspection from step 1 and when not using the intelligent tester, start from step 2.
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:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.