Using Self-Diagnostic Function
Fig. 8 Self-diagnosis Troubleshooting Chart.:
1. Turn ignition switch on, then push speed control main switch until the main indicator lamp comes on.
2. Move the control lever upward to the Resume position and hold it.
3. Push the main switch to activate inspection of the system. The Main indicator lamp should come on.
4. Operate each switch as described in Fig. 8, and verify operation codes.
5. Push the Main switch to deactivate inspection of the system. The speed control system will not operate as long as the self-diagnosis function is still activated.