MAIN Switch

With MAIN cruise control switch pushed in, current flows through terminal No. 6 of the cruise control ECU, enters the cruise control switch through terminal No. 15 of 20-pin combination switch connector and exits from terminal No. 17 of same connector to ground. Current also flows from the gauges fuse, through the cruise control indicator light, to terminal No. 4 of the cruise control ECU. The MAIN cruise control switch remains on and continues to supply current to the cruise control ECU.