signal lights

you probley have a bulb burned out on the blinker bulb check all with blinker on if no bulb is out the flasher is going bad,but i guess a bad bulb,

burnt out signal bulb...walk around ya truck and check....voltage is incorrect and is telling you flasher a bulb is burnt out.....l.e.d. bulbs will do this ...you will need a voltage regulator to splice into your l.e.d. lights.....good luck

I found out today that if your Cruise control, turn indicators and rear AC are not working check fuse 17 under the dash. It is not labeled in the manual for operation of any of these items but it controls all of them.

I found out today that if your Cruise control, turn indicators and rear AC are not working check fuse 17 under the dash. It is not labeled in the manual for operation of any of these items but it controls all of them. I have a 2001 Excursion