MN12 EEC-Tuner Installation

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Installation:

Remove the passengers side kick panel and the glove box. Using a 10mm socket remove the one nut holding the ECU’s wiring harness to the ECU. A white plastic bracket will be holding the ECU in place. Remove the one screw holding the ECU in place. Pull the ECU down and out. Lay the ECU on a clean flat surface and remove the 6 cover screws and the back cover to expose the inside of the ECU.

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Open your MN12 EEC-Tuner Kit and insert the data cable through the service port of the ECU.

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Connect the data cable to the MN12 EEC Tuners RJ11 connector.

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Next, insert the MN12 EEC-Tuner J4 connector over the ECU’s J4 adapter.

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Lay the board down inside the ECU and place the cover back on and tighten the 6 screws.

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Use a strip of duct tape to secure the data cable to the side of the ECU.

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Reinstall the ECU back into the car and run the data cable through the glove box. You have now finished the hardware installation of the MN12 EEC-Tuner.

 

 

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