Input Check
Input checks are to be made when the speed control system cannot be set and when it is necessary to check whether input signals are normal.
- Connect an analog voltmeter between ground and diagnostic connector Light Green wire. start engine. Turn on set switch with resume switch held on. The input check codes should now display.CAUTION: The system cannot be set during input check display.
- Perform each input procedure as outlined in table. SeeFig 1 . Each code will be displayed in order of priority, beginning with No. 1. SeeFig 2 . If no display is present, a possible malfunction may be present in the power supply circuit or the set and resume switch.