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Home >> Ford >> 1991 >> Explorer 4WD V6-245 4.0L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> Symptom Cross Reference Chart
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Symptom Cross Reference Chart

Diagnosis By Symptom (Part 1 Of 2):




Diagnosis By Symptom (Part 2 Of 2):






NOTE: Verify that a PASS code (11/111) was received in the key ON engine OFF, engine RUNNING, and continuous self tests prior to continuing with this test. If a symptom is present and the Electronic Engine Control (EEC-IV) system is suspected, refer to the charts above. If the EEC-IV system is not suspected, refer to DIAGNOSTIC ROUTINES.
The pinpoint tests can be found under DIAGNOSTIC CHARTS