4 Runner 2WD V6-180.5 2959cc 3.0L SOHC (3VZ-E) (1992)
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Engine Control Module: Component Tests and General Diagnostics
Component Test
INSPECTION
If, after performing individual component tests, it is determined that problem(s) may exist in the Engine Control Module (ECM), it will be
necessary to substitute a known good ECM and retest as needed.
