Cruise Control: Service Precautions

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Precautions in Diagnosing Troubles

- Cruise control system is controlled by ECM. Before confirming the diagnostic trouble code (DTC), do not disconnect connector from ECM, battery cable from battery, ground wire harness, or main fuse. Such disconnection will erase DTC stored in ECM.
- DTC stored in ECM memory can be checked as well as cleared by using SUZUKI scan tool. Before using SUZUKI scan tool, read its operator's manual carefully to know how to use it and what functions are available.
- Be sure to read Precaution for CAN Communication System Precaution for CAN Communication System
before inspection.