No turn signal 92 mtx what can it be

[INDO SHO]

This is wierd my turn signals just stopped working one morning. Checked all the fuses, bulbs and flasher all were good. When I click the turn signal switch only the sidemarker lights on the outside come on. Not even the arrow light in the instrument cluster comes on. Emergency lights still work green arrows light up for emergency too. Thats what I dont understand. Why do all the lights work for the emergency signal only. The only thing I can think of is the turn signal switch on the steering column is bad. Is there anything else that it can be?

 

[ShadetreeSHOguy]

sounds like the MFS(multifunction switch) to me. overall not too hard to replace either, they're always a few on say on ebay at any given time too.

 

[INDO SHO]

malfunction switch where is that located at?

 

[ShadetreeSHOguy]

that's the thing that you switch on the turn signal, wipers and brightson the headlights

 

[INDO SHO]

Well everything else is working fine so thats the only thing that could be wrong. Well im off to napa thanks for the help.

 

[INDO SHO]

well I replaced the switch and there was no change. No turn signals or green indicator light. Side marker lights work only when lights are turned on. Also my EATC led screen still wont light up buttons still light up. This sucks its cold right now Eatc is still good is there any fuse that controls EATC screen only or maybe the heater/ac functions? Need answers please.

 

[Gez89SHO]

When you say flasher, do you mean the bulbs or the flasher unit? I had the signals not work...or it would click a couple of times and then stop. Four ways worked, the cornering light worked for me too. My flasher unit was bad. I'd suggest replacing that or atleast checking it with a known good unit.

 

[INDO SHO]

Well after scratching my head for a while I decided to check all the fuses again. Come to find out the fuse I replaced was blown again. Changed it out and everything worked. Thanks fellas