[prolwing]

On my 2007 MDX, all left turn signals have stopped working, even when I turn on the hazard signals. When I turn on the left turn signal, nothing happens, no clicking sound and no light indication on the dashboard. I don't think I have a bulb out, so I think it's some sort of electrical issue. The right turn signals work just fine. Anybody have thoughts as to what could be wrong??

 

[dzionassi]

check your blinker relay and fuses

 

[prolwing]

Fuse is good, so where is the signal relay located?

 

[dzionassi]

above fuse box

 

[notmycar]

i sort of agree that it can be something else besides the relay box/ flasher, since you said this:

The right turn signals work just fine

you would actually hear/feel that gray box flashing off/on when you engage the right turn signal

just another dartboard to throw at , look for grounds on the left side for that circuit & maybe pull the bulbs and see/switch them with the right side... to physically rule out the bulbs

 

[GlacierAcura]

Did you find a solution

My 2007 LH flasher just did the same thing. Everything works on the right side (including flasher) but nothing on the LH side. Did you find the cause?

 

[GlacierAcura]

My 2007 LH flasher just did the same thing. Everything works on the right side (including flasher) but nothing on the LH side. Did you find the cause?

I replaced relay 38300-SDB-A03 ($25 at Acura Parts) and this fixed the problem.

 

[phins2rt]

Thanks for the update! :29:

 

[AcuraMDX.MN]

Agreed. Check the relay. I've read about this happening to a Honda Accord EX

Same exact symptons. The culprit?
Replace the relay. $25-$27

Good luck.

https://honda-tech.com/forums/honda-accord-crosstour-2003-2012-118/left-turn-signal-not-working-2407618/

 

[Josh K]

Does anyone know what the flasher / blinker / turn signal is actually called in the users guide?? I can't freaking find it anywhere.. This is super maddening. I can identify literally everything else.. not sure if it has some obscure abbreviation. Checked all 4 fuse boxes and still can't figure it out.

 

[dzionassi]

Does anyone know what the flasher / blinker / turn signal is actually called in the users guide?? I can't freaking find it anywhere.. This is super maddening. I can identify literally everything else.. not sure if it has some obscure abbreviation. Checked all 4 fuse boxes and still can't figure it out.

It is in the picture by the parking brake strut;