Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
Performance Upgrades - Maintenance - Modifications - Problem Solving - Off-Road - Street Trucks. Covering the Explorer, ST, Sport, Lincoln Aviator, Sport Trac, Mercury Mountaineer, Mazda Navajo, Ford Ranger, Mazda Pickups, and the Aerostar. Featuring H.I. - Human Intelligence.
Trying to locate the EEC relay on my 92 Explorer I'm getting battery drain so ran a test light on pos battery post I pulled the EEC relay fuse and the test light goes out does any of this sound familiar..
Welcome to this forum! I've renamed your thread, and moved it into the stock 91-94 section. This relay is under the hood. The PCM has constant (+) 12 volts, so there is always going to be a small current drain on the battery. The clock also has a constant drain. You need to check how much current is being used on each circuit with an Ammeter.