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Home >> Isuzu >> 1989 >> Impulse 2.3 L, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> System/Component Tests - EFI >> Fuel System >> Fuel Control >> Dropping Resistors

Dropping Resistors

  1. Unplug dropping resistor wire connector. Resistor is in front of right side shock tower.
  2. Measure resistance between center terminal of resistor connector and other terminals. Standard resistance at all terminals should be 5-7 ohms at room temperature. If any measurement deviates from standard value, replace dropping resistor.