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.
SYS.OK|MANUAL.DBβ LIVE
HOMESERVICE MANUALSTOYOTA2001HIGHLANDER 2WD L4-2.4L (2AZ-FE)REPAIR AND DIAGNOSISCRUISE CONTROLTESTING AND INSPECTIONCOMPONENT TESTS AND GENERAL DIAGNOSTICSCONTROL SWITCH CIRCUIT (CRUISE CONTROL SWITCH)
2001 Toyota Highlander 2WD L4-2.4L (2AZ-FE)
Control Switch Circuit (Cruise Control Switch)
2001 Toyota Highlander 2WD L4-2.4L (2AZ-FE)SECTION Control Switch Circuit (Cruise Control Switch)
Cruise Control Switch Circuit
CIRCUIT DESCRIPTION
When the cruise control MAIN switch is turned off, the cruise control does not operate.




INSPECTION PROCEDURE
CIRCUIT DESCRIPTION
When the cruise control MAIN switch is turned off, the cruise control does not operate.
Wiring Diagram:
Steps 1 - 2:
Steps 3 - 4:
Steps 4 (continued) - 6:
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:
- 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.