[katmandunow]

here is one i am not sure of.....when my turn signals go on....the red rear marker light on the back rear side of the cougar blink also....now i have seen the front ones (sides) before...but never the rear ones.....tell me i have a short or wrong wire configuration somewhere here.....help...anyone have any ideas...or is this how the lights are suppose to work?????
please repond
70 cougar is the model

 

[my69ragtop]

blink , blink

sounds like your side marker light is shorting against your turn signal, take out your turnsignal bulb, and the lights of your rear turn signal and do a continuity check between the bulbs. could be that simple. g,luck

 

[modifiedmark]

A bad ground somewhere will do that. mm

 

[katmandunow]

red marker lights in rear

as suggested....i removed the bulbs from the rear red marker lights and the 3 bulbs sequence turn signals lights operate as suppose to...before the last(3rd) bulb flash was dim...

so....respectively...there is a problem in the lighting in the rear somewhere.....at least i have a start with this now.....

thanks to those who did respond to this ....
gary