That's what I expected. If you want hazard/emergency flasher it's 7 wires, if not it's 6. If flasher only has two terminals then BLK and BLU are both put on same and hot to the other. Check to see that you have the Turn Signal switch wired correctly. Exactly as shown.
How many tail lights do you have and how many tail light bulbs?

Right is right, even if everyone is against it, and wrong is wrong, even if everyone is for it. - William Penn