more globeliner help

[cabs]

Ok guys,I got the tamiya esc mack attack posted and got the futaba 4yf radio and receiver. I just got done building the truck but all it will do is go forward and reverse by moving the left joystick side to side. I can't get it to steer of shift please help. This is my first build, truck came out awesome. Maybe someone with a similar setup can snap a pic for me. Thanks a lot in advance

[rc_farmer]

do you have a MFU or just a 4-channel rcvr? A 4 channel radio is not gonna have a 3-pos switch for shifting.

Ch 1=
ch 2=aileron/steering
ch 3=throttle/throttle
ch 4=