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Ford PCM computer stays on.
Hi all, I have a 1985 Ford LTD, midsize, with the 3.8L and EEC-IV. The problem is the PCM computer stays on and powers various relays and solenoids in the engine compartment when the key is off. I can hear them clicking on and off. This is wearing down my battery. I have installed a batt. switch under the hood to disconnect the power when the car is parked, but I want to fix the problem right. The car is in great shape and worth keeping. I have replaced the ignition switch on the advice of others and this was not the problem. Any other suggestions? Thanks
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