YXZ Addicts Tech

2019–2023 YXZ1000R SS Fuel Pump Relay

Locate the 2019–2023 Yamaha YXZ1000R SS fuel pump relay and identify Brown, Tan, Red/Blue, and Blue/Red connector terminal functions.

5.4.003 · Wiring & Relays: Fuel-pump relay location and relay-side connector wire-function reference for the 2019–2023 Yamaha YXZ1000R SS.

Fuel Pump Relay Location and Connector Reference

Locate the correct relay and identify the four circuit wires before beginning electrical diagnosis.

Fuel pump relay connector wire-function diagram for 2019 to 2023 Yamaha YXZ1000R SS

Relay Location

Use the second relay from the front on the driver side.

Power Wires

Brown: constant battery 12 volts.
Tan: key-switched 12 volts.

Control Wires

Red/Blue: keyed negative.
Blue/Red: ECU negative command.

Terminal Layout

With the guide rails at the top: top is Brown, center is Red/Blue, bottom-left is Tan, and bottom-right is Blue/Red.

Before Probing

This is a wire-function reference, not a numbered terminal map. Confirm connector orientation and wire color on the vehicle before testing.