Hi,
I looked at the wiring schematic and saw why you are frustrated. At the headlamp assembly, I'm seeing several wires. Also, note that the right low beam and the front right signal lamp both get power from the same wire coming from the body control module.
We have two ways to try and resolve this. First, scan the can-bus to see if there are codes related to the body control module (BCM).
Second, check to see if there is power out from the BCM via a brown wire with a blue tracer. If there isn't power at the BCM connector, chances are the BCM is the issue.
I attached two pics below showing the wiring I'm referring to. Take a look and let me know your thoughts.
Take care,
Joe
See pics below.
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Thursday, August 17th, 2023 AT 8:40 PM