FixVault

EDIS System: Notes

WARNING: This page does not describe the selected car, but rather 11 other vehicles, including the 1992 Ford Ranger, 1992 Ford RV Cutaway, 1992 Ford Pickup, 1992 Ford F-Super Duty, and 1992 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Start all diagnostics with charts in TESTS W/CODES article in the ENGINE PERFORMANCE Section. Perform Quick Test procedure in TESTS W/CODES article in the ENGINE PERFORMANCE Section before entering this test. These tests are dependent on results of Quick Test procedure.
NOTE: The EDIS Diagnostic Cable (Rotunda 007-00059) should be used to diagnose this system. This cable is equipped with additional resistors, circuits and components used to enhance and modify signals for testing purposes. If an aftermarket test cable is used, or diagnosis is being performed using only a DVOM, ensure technician is familiar with system wiring diagram and system operation.