u/BlueberryFar3823

Hey everyone,

I’m trying to install a USB charger on my Z400 and I’m losing my mind trying to find the 4-pin accessory relay port. I’ve already pulled the left-side fairings and found the white blinker relay, but the accessory port is nowhere to be seen.

What I’ve checked:

• The rubber flap/boot behind the frame (found switchgear cables, but no 4-pin plug).
• Followed the harness from the signal relay all the way back to the seat.
• I found the auxiliary bullet connectors under the seat, but they’re dead because I haven’t installed the relay yet.

If anyone has a photo or a "hidden" spot I might have missed, I’d really appreciate the help.

Thanks!