Winco GM100 - Manual (Page 10)

7. Auxiliary Input / Output Connections
7.1 Aux Inputs
7.1.1 Fuel Level - An analog fuel level sender input is located on the
terminal strip inside the controller. Plug 1 Pin 12 (Light Blue Wire)
7.1.1.1 When a Stewart Warner sender type (240 – 33 ohm) is
connected, fuel level will be displayed in percentage on the LCD.
7.2 Aux Outputs
7.2.1 None
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