2002 Buick lesabre limited headlamp LED conversion

[TheChristian]

I installed the new hb3 high beam and hb4 low beam LED and also a can bus for each light but the lights don’t come on , what did I do wrong ?

 

[TheChristian]

While answers pending and being impatient I removed the can-bus decoders and both high and low beams work just fine with no flashing or flickering , I really need to stop asking ai for advice !