I have a regal gran sport sedan 3800. The left rear turn signal is not working. I checked the 4-ways snd they work fine. Changed all bulbs in the rear and still nothing. Is there a switch or module I need to look at or could it just be the flasher?
Did you check voltage and ground at the bulb socket? Sometimes the bulb doesn't make good contact. Could be problem with multifunction switch?
February, 1, 2013 AT 7:38 PM
The 4-ways are working so I ruled out the socket.
February, 1, 2013 AT 7:40 PM
Tail lights, break and patking all wotk as well
February, 1, 2013 AT 9:08 PM
I'd have to get at the turn signal switch, yellow wire carries voltage for left turn rear. If there is air-bag in steering wheel, there is a safety issue. Safety is your responsibility. You will have to disarm the air-bag first, even then?
February, 2, 2013 AT 1:14 AM
No airbags. So it is most likely the muliti. Switch in the column..
February, 2, 2013 AT 3:24 PM
I believe your headed in the right direction. Goodluck