SET/COAST Position

When the cruise control switch is turned to the SET/COAST position, current flows from terminal No. 19 (White/Red wire) of the cruise control ECU, enters the cruise control switch through terminal No. 5 (White/Red wire), exits from cruise control switch terminal No. 17 (Brown wire) to ground. Current also flows through terminal No. 3 (Green/Black wire) of the cruise control ECU to terminal No. 1 (Red/Yellow wire) of the cruise control actuator, through the stoplight switch. Current also flows through terminal No. 16 (White/Black wire) of the cruise control ECU from terminal No. 3 (release valve side) of the cruise control actuator.