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Toyota Workshop Service and Repair Manuals

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Component Tests and General Diagnostics|Page 1786 > < Diagram Information and Instructions|Page 1783

Tundra Regular Cab 2WD V6-3.4L (5VZ-FE) (2000)

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Engine Control Module: Component Tests and General Diagnostics

Component Inspection

COMPONENTS

INSPECTION

1. REMOVE ECM
2. INSPECT ECM 
3. REINSTALL ECM

ECM Power Source Circuit

Component Tests and General Diagnostics|Page 1786 > < Diagram Information and Instructions|Page 1783