The EEC module is the Evaporative Emission Control (also sometimes called the Electronic Engine Control). It does a number of things, but its main purpose is to adjust the air/fuel mixture to maximize fuel efficiency.
EEC stands for Electronic Engine Controls. The EEC Relay provides power to the computer.
A 1994 Mercury Cougar is OBD I , EEC - IV ( there should be an EEC TEST connection in the engine compartment )
A 1994 Mercury Cougar is ( OBD I , EEC IV ) There should be an EEC TEST connection in the engine compartment
Voltage regulator is located behind the battery in the inner left (driver's side) panel, in the front part. You must remove the battery in order to reach the regulator. Use a quality replacement part or your eec computer may go toast. Voltage should read aprox. 12V with engine off, and about 15V with engine running. Good luck fella.
It stands for Electronic Engine Control (EEC)
On a 1990 Ford Thunderbird : There should be an EEC TEST connection in the engine compartment for the OBD I , EEC IV system
On a 1992 Mercury Cougar ( which is OBD I , EEC IV ) There should be an EEC TEST connection in the engine compartment
A 1990 Ford Ranger is OBD I / EEC IV - if that's what you are asking
There should be an EEC TEST connection in the engine compartment ( a 1994 Mercury Grand Marquis is OBD I , EEC-IV )
On a 1993 Mercury Grand Marquis ( which is OBD I , EEC IV ) ( there should be an EEC TEST connection in the engine compartrment )
This varies between motherboard manufacturer's. You would need to contact your motherboard manufacturer e.g ASROCK to find out for sure.
By dlc I assume you mean the Data Link Connector ( a 1990 Ford F-150 is OBD I , EEC IV so it should have an EEC TEST connection in the engine compartment ) If you mean something else , sorry about that