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 MANUALSTOYOTA2001LANDCRUISER V8-4.7L (2UZ-FE)REPAIR AND DIAGNOSISBODY AND FRAMEBODY CONTROL SYSTEMSBODY CONTROL MODULETESTING AND INSPECTIONCOMPONENT TESTS AND GENERAL DIAGNOSTICSTAILLIGHT RELAY CIRCUIT
2001 Toyota Landcruiser V8-4.7L (2UZ-FE)
Taillight Relay Circuit
2001 Toyota Landcruiser V8-4.7L (2UZ-FE)SECTION Taillight Relay Circuit
CIRCUIT DESCRIPTION
Taillight relay will be "ON" by operating the taillight switch. The transistor which activates the tail light relay has two sorts. one activates by the tail light switch for fail safe and the other activates by CPU.
INSPECTION PROCEDURE
Taillight relay will be "ON" by operating the taillight switch. The transistor which activates the tail light relay has two sorts. one activates by the tail light switch for fail safe and the other activates by CPU.
Steps 1 - 2:
INSPECTION PROCEDURE
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.