Look right above and to the left of the brake pedal. There's a rubber grommet that you can push out and you can run the power wire through that hole.

If you use a certain procedure (described further down), you can gain access to Diagnostic Trouble Codes (DTCs) and many other digital readouts from the trip computer display built into the Cougar's gauge cluster. Items that are displayed include, but are not limited to: RPM, MPH, Battery Voltage, Engine Coolant Temp, DTCs, etc.

1. Hold Down "Units" & "Reset" buttons on the trip computer while the car is off.
2. Turn the car on ... The gauges will reset (pet out) and then return to normal.
3. Release the "Reset" button, THEN the "Units" button ... in that order or it may not work.
4. Push "Select" to go through various Diagnostic Modes, press "Units" to switch between Standard and Metric measuring units, and press "Reset" to return to normal mode (gauge needles will peg out again).

Self Diagnostic Mode DTC OBD-II DTC Description

9201   B1201   Fuel Sender Circuit Failure
9204   B1204   Fuel Sender short to ground
9257   B1257   Climate Control
9317   B1317   Battery voltage high (greater than 16)
9318   B1318   Battery voltage low (less than 10)
9342   B1342   ECU defective
9359   B1359   Ignition Run / ACC circuit failure
0115   P0115   Engine coolant temperature (ECT) circuit malfunction

Cycle the ignition from OFF to RUN 4 times within six seconds, then turn it back to OFF. The alarm light will stay on to confirm programming mode. Press any button on the first transmitter. Alarm light will flash to confirm transmitter programmed. Press any button on second transmitter. (Up to four transmitter total possible) Turn ignition to ON. Alarm light will turn off to confirm end of programming mode. If you car didn't come with remote keyless entry, then I don't know if this will work. If it did, but you just didn't get a transmitter, then it should work.