Lights go ouy when I turn the turn signals on .

Asked by Nov 07, 2011 at 09:01 PM about the 2003 Mercury Grand Marquis LS Ultimate

Question type: Maintenance & Repair

MY 2003 Grand Marquis has suddenly developed A problem. At night when I turn on the turn signal {doesn’t matter left or right] the head lights OUT.  Any  helpful info on this matter would be handy like right the way.

Bernard P Stern
bpstern@new.rr.com
Thank you.  

1 Answer

the turn signal switch is bad,causeing this problem,it will need replaceing plus the head light switch,when one goes bad it takes out the other.

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