Quick Reference Guide (QRG) #3B

Technical Manual:

WiringCorrect Wiring of AMS Tubular (Roller Shade) Motors

Last updated18 September 2023

Wiring of Motor 4280P with Mechanical Limits (2-wires):

Wiring of Motor 4280P with Mechanical Limits (2-wires)


On some coaches the color of wires may be different than shown below; for any questions regarding this, contact your OEM’s service department. The type of switch is DPDT (Double Pole Double Through) switch.

Double pole double through switch