Welcome to the Cadillac XLR Forums!

2006 XLR does tail and brake lights use the same wire

No. All three rear light assemblies are controlled by dedicated lines from the BCM.

The only electrical commonality is each assembly is grounded, but those ground paths are separate wires as well.

If they shared a single path, --if it opened, no power would be applied to any of them.

CC :wave:
 
Last edited:
No. All three rear light assemblies are controlled by dedicated lines from the BCM.

The only electrical commonality is each assembly is grounded, but those ground paths are separate wires as well.

If they shared a single path, --if it opened, no power would be applied to any of them.

CC :wave:
Thanks very helpful
 

Cadillac XLR Forums

Not a member?  Join now!  It's Free!

Learn more about Supporting Membership

Win 2 Supercharged Cadillacs!

Win both supercharged Cadillac Vs!

Supporting Vendors

Top Hydraulics

Cadillac XLR Registry

Click here to enter the official Cadillac XLR and XLR-V Registry
Back
Top Bottom