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 MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSINFORMATION BUSTESTING AND INSPECTIONCOMPONENT TESTS AND GENERAL DIAGNOSTICSCHECK CAN BUS LINE
2006 Toyota Sequoia 4WD V8-4.7L (2UZ-FE)
Check CAN Bus Line
2006 Toyota Sequoia 4WD V8-4.7L (2UZ-FE)SECTION Check CAN Bus Line
Check CAN Bus Line
DESCRIPTION
When any DTC of the CAN communication system is output, first measure the resistance between the terminals of the DLC3 and the suspension control ECU connector to specify the trouble area.
INSPECTION PROCEDURE
DESCRIPTION
When any DTC of the CAN communication system is output, first measure the resistance between the terminals of the DLC3 and the suspension control ECU connector to specify the trouble area.
Wiring Diagram:
Step 1-3:
Step 3(continued):
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.