Wiring problems

Most wiring harnesses are plug-and-play. All wires are color-coded and labeled in the wiring diagrams.

• The thin red wire runs through a 5 A fuse to the battery positive (+).

• The thick red wire runs through a 20 A fuse to the battery positive (+).

• The controller is plug-and-play, but all other wires should be insulated separately.

If you’re unsure about any wiring connections, please contact us at support@heatso.com.