The horizontal left switches is forward/reverse and the vertical right switches is left/right. This one you have to go forward/reverse to turn. The LEDs only represent the direction current for the left/right motors.
RED LED-----FORWARD MOTOR CURRENT LEFT LEDS-----LEFT MOTOR
BLUE LED---BACKWARD MOTOR CURRENT RIGHT LEDS--RIGHT MOTOR
TOP HORIZONTAL SWITCH---------FORWARD HORIZONTAL SWITCHES---TURN
BOTTOM HORIZONTAL SWITCH--REVERSE VERTICAL SWITCHES---------STRAIT
