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I just learned something ! That the EEC computer and the powertrain control module are the same thing ! On the 1991 and 1992 models the powertrain control module (PCM) is located in the right front passenger area behind the right side kick panel.
On 1991 and 1992 Ford Explorer's , the powertrain control module (PCM) is located in the right front passenger area behind the right side kick panel by the passenger's right foot.
The powertrain control module on 1991 and 1992 Ford Explorer is in the right front passenger area behind the right front kick panel
It's usually located against the firewall, in the passenger compartment, below and behind the glove compartment door, passenger side.
The 1991 Ford Probe spark ignition module can be found on the firewall in the engine compartment. The ignition module will be on the drivers side of the firewall.
The computer is located under the passanger floor mat.
http://www.jedi.com/obiwan/jeep/dtc.html
The engine computer is behind the battery.
1991 Seville VATs module is located in the trunk midway between the rear deck speakers. Access by pulling down the upholstered rear deck cover in the trunk. Module is a black box about 1 inch by 3 inches by 5 inches and has many wires attached by connectors.
It is mounted on the radiator support frame in front of the battery
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Here's a link to Midcomustang.com FAQ it tells you where all the sensors are located http://www.midcomustang.com/engine_emission.htmlANSWER 2Igintion Module or Igniter Assembly is located in the distributor... I have a PDF on how to change this!