2004 Mercury Grand Marquis Q&A

2004 Mercury Grand Marquis Question: Has there been many replacements for the light modulator on this car?

The lights come on and off and we were told it was the light modulator. Is this a big problem with this year and car? -
Answer 1
their is not a big problem with this module but they do go out. have replaced several, mostly police cars. has to be reprogrammed when replaced. located above accel pedal. -