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Home >> Eagle >> 1988 >> Medallion LX, Automatic >> Repair and Diagnosis >> Engine Performance >> Ignition System - DUCELLIER Computer Controlled >> Testing >> Component Testing >> Power Supply Check

Power Supply Check

  1. Unplug connector No. 1. Turn ignition switch to "ON" position. Check voltage between terminal "A" of connector No. 1 and ground, while starter motor is engaged.
  2. Voltage should be a minimum of 9.5 volts. If not within specifications, check battery and wiring harness to ECU. Repair or replace as necessary.