rear right turn signal / brake light always on, even when car is off
Thread Starter
CF Beginner
Joined: Apr 2019
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rear right turn signal / brake light always on, even when car is off
I have a 2008 uplander, I have full permanent Voltage coming out of the bcm on the pin leading to right rear turn signal / brake light and same trailer wire.
It's the dark green wire. It shows full voltage even when the car is turned off.
Is the bcm shorted / needs replacement?
It's the dark green wire. It shows full voltage even when the car is turned off.
Is the bcm shorted / needs replacement?
Super Moderator
Joined: Mar 2011
Posts: 9,175
Likes: 521
maybe the bcm is bad or maybe the wire is shorted to voltage.
the bcm will have full diagnostics for that circuit...have the bcm checked for fault codes. a full function scan tool that can access body codes is required...code reader won't do it.
the bcm will have full diagnostics for that circuit...have the bcm checked for fault codes. a full function scan tool that can access body codes is required...code reader won't do it.
