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Home >> Mitsubishi >> 2005 >> Lancer Evolution MR >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Simplified Wiring System (SWS) - Evolution >> Symptom Procedures >> Ecu Communication System >> INSPECTION PROCEDURE A-2: Communication With The Column Switch (Column-ECU) Is Not Possible. >> Technical Description (Comment)
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Technical Description (Comment)

The power supply circuit to the column switch (column-ECU) may be defective. If the battery power supply circuit (terminal 1 of the column switch) to the ECU is damaged, also check the power supply circuit from the ignition switch (IG1) (terminal 9 of the column switch), and repair if necessary.

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