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Home >> Isuzu >> 1994 >> Amigo S, RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> Code Charts >> Test No. 1 - Checking ECM Power Supply >> Circuit Confirmation

Circuit Confirmation

  1. Disconnect ECM harness connectors.
  2. Turn ignition switch to ON position.
  3. Ensure battery voltage is present at terminals No. 1, 14 and 4.
  4. Ensure continuity exists between terminals No. 11 and 22.
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