The 1997 Ford Ranger ECM computer is located behind the dashboard. The computer will be on the passenger side of the passenger compartment.
in the passenger kick panel
right side panel by feet
the engine control module (ecm) is located behind the passanger kick pannel. which is located by the floor, passanger side.
Exam location on 98mustang
Behind glove box
usually if a computer fails repeatedly it is faulty ignition coil or alternator. also try replacing ecm fuse.
under hood between brake booster and fender. remove plug with a 10mm socket top nut on ecm is 10mm bottom nut is a 11mm use a long 1/4 inch ext. with a wiggler.be sure to unhook battery.
Either behind the factory radio or under the passenger side kick panel
The Voltage Regulator is internal /part of the ECM (computer)..The Computer regulates the alternator voltage.
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