GM Class 66 Sound Decoder For Accurascale Model Only (21 pin)

Below is a list of the Function keys and their assignments applicable to this model. This decoder is not supplied with a speaker F0.     Lights on /off F1.     Sound on/off F2.     Horn 1, two tone F3.     Horn 2, two tone F4.     Horn 3, single tone F5.     Buffer up F6.     Coupling up F7.     Flange squeal F8.     Sound of sanding the wheels for grip on acceleration F9.     Red Rear Light No.2 end F10.   Red Rear Lights No.1 End F11.   Day Lights No.1 End F12.   Day Lights No.2 End F.13   Night Lights No.1 end F.14   Night Lights No.2 end F.15   Cab Light Front F.16   Cab Light Rear F.17   Parking Red Lights F18.   Drive Hold F19.   Volume Control F20.   Fade out Sound F21.   Acceleration override F22.   Switching Mode