Verona L6-2.5L (2005)
Information Bus: Symptom Related Diagnostic Procedures
Intelligent Switching Unit Diagnosis
ISU integrates such complex unites and wiring into a micro-controller and also controls itself intelligently.
By doing that, the number of components gets smaller and the wiring simpler, in addition, the diagnostics of electrical easier by using the scan tool.
There is a communication circuit between ISU and the Scan Tool, following items can be serviced.
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Input condition display.
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Actuating the outputs.
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Key coding the transmitter.
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Output condition display (ON/OFF).
