LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lincoln >> 1978 >> Versailles >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Electronic Engine Control I >> Testing & Diagnosis >> Test Equipment Hook-Up
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Test Equipment Hook-Up

  1. Turn ignition off. Disconnect harness from the Electronic Control Assembly (ECA) and connect test equipment. See Fig 1. Set digital volt/ohmmeter (DVOM) switch to "BATTERY TEST" and verify reading is greater than value stated on face plate. If lower, consult tester operators manual.
  2. Set DVOM switch to "TESTER" after removing test leads from DVOM test lead jacks. If engine will not start, proceed to ENGINE WILL NOT START  procedure. If it starts, proceed to ENGINE STARTS  procedure.
    Fig 1: EEC I System Test Equipment Hook-Up
    G09354718Courtesy of FORD MOTOR CO.