Cruise Control Switch

With the Cruise Control Switch (X115) on, voltage from Fuse F18 is applied to the Cruise Control ECU (Z121), Cruise Control Lockout Relay (K110) (Except NAS Automatic), Speed Trip Module (Z164) (Except NAS Manual), Clutch Pedal Position Switch (X200) (NAS), and the Steering Wheel Cruise Switches (X266) through the WY wire, Rotary Coupler (Z104) and PB wire. The Cruise Control ECU (Z121) is grounded at terminal 8 through the B wire to E200.