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Home >> Mazda >> 1998 >> B2500 SE, 2D Pickup, Automatic >> Repair and Diagnosis >> Electrical >> Charging Systems >> Generator & Regulator >> On-Vehicle Testing >> Charge Indicator Does Not Come On With Key On Engine Off

Charge Indicator Does Not Come On With Key On Engine Off

  1. Check Generator Connector  - Disconnect 3-pin harness connector from rear of generator. Check terminals for damage. Repair if necessary. If connector terminals are okay, go to next step.
  2. Check Ground Connections  - Check generator and regulator ground connections. If ground connections are okay, go to next step. Repair ground connections if necessary. Restore electrical connections and check system operation.
  3. Check Light Green/Red Wire  - Restore electrical connections. Turn ignition on. Check for voltage between Light Green/Red wire at generator 3-wire harness connector and ground. If voltage is greater than 1 volt, replace voltage regulator. If voltage is 1 volt or less, check charge indicator bulb and replace if necessary. If bulb is okay, repair open Light Green/Red wire. Restore electrical connections and check system operation.