The left US blinker is working, but the right don't work. The blinker are working fine. I think the module is defective. I have removed the positive part of the battery for the setup.
remark: I removed my LED for classic bulb for try, but with LED, the left side with US Blinker brightness during the flashing is too large. there is no dimmer on this module? Or better, a cut function? For led, what is what is better between cut and dimmer? I think cut function is better for police?