Test H: Set/ACCEL Switch Is Inoperative

NOTE: After each service or repair procedure has been completed, reconnect all components. Clear DTCs and repeat SELF-DIAGNOSTIC TEST under SELF-DIAGNOSTIC SYSTEM to ensure system is funtioning properly.

Turn ignition switch to LOCK position. Disconnect speed control servo/actuator connector C171 located at right rear of engine compartment. Using an ohmmeter, measure resistance between speed control servo/actuator connector C171 terminals No. 5 (Light Blue/Black wire) and No. 6 (Dark Green/Orange wire) while pressing speed control SET/ACCEL switch. See Figure . If resistance is 612-748 ohms, replace speed control servo/actuator. If resistance is not 612-748 ohms, replace speed control switch.