Inspection Procedure 3: Brake warning light stays ON with the parking brake lever released: Notes

Fig 1: Brake Fluid Level Switch And Parking Brake Switch - Circuit Diagram

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CAUTION:

• If there is any problem in the CAN bus lines, an incorrect DTC may be set. Prior to this diagnosis, diagnose the CAN bus lines (Refer to CAN BUS LINE DIAGNOSTIC FLOW ).
• Whenever ECU is replaced, ensure that the CAN bus lines are normal.