CTS V turn signal bulb out feedback
#1
CTS V turn signal bulb out feedback
I have a 2010 CTSV, my right turn signals flash fast as if a bulb is out but all lights are working.
My diagnostic tool is showing my right rear taillight “right rear turn signal bulb out feedback” as active.
i have swapped my left and right taillights but the problem stayed with the right.
can anyone tell me what the BCM is looking for as far as a feedback signal. And if possible does anyone have any schematics for the right rear taillight.
Thanks
My diagnostic tool is showing my right rear taillight “right rear turn signal bulb out feedback” as active.
i have swapped my left and right taillights but the problem stayed with the right.
can anyone tell me what the BCM is looking for as far as a feedback signal. And if possible does anyone have any schematics for the right rear taillight.
Thanks
#3
Retired
Body Control Module
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#5
Senior Member
True Car Nut
The manual literally says that the "BCM 4" fuse goes to "Body Control Module 4" . Maybe someone will chime in with more information and/or a wiring diagram.
Personally, I wonder if there isn't a wiring issue between the plug and the BCM.
Personally, I wonder if there isn't a wiring issue between the plug and the BCM.
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