DTC 01 (Actuator Or Stoplight SW - Defect)

Check wiring harness between actuator, cruise control module, stoplight switch and cruise brake switch. Check actuator. Refer to ACTUATOR TEST  under COMPONENT TESTS. Check cruise control module. Refer to CRUISE CONTROL MODULE  under COMPONENT TESTS. Check cruise brake switch and stoplight switch. See CRUISE BRAKE SWITCH  and STOPLIGHT SWITCH TEST  under COMPONENT TESTS.