Component Inspection
■ Check internal errors of CAN communication units.
1.

Connect GDS.

2.

IG "ON" and engine "OFF".

3.

Select "Diagnostic Trouble Codes(DTC)" mode.

4.

Replace SJB with the new one and check DTC again.

*CAN communication units : BCM(Body Control Module), CLU(Cluster), PDM(Power Distribution Module), SMK(Smart Key), SJB(Smart Junction Box).

5.

Is the code erased?

▶ Substitute with a known - good unit and check for proper operation.

If the problem is corrected, replace the unit and go to "Verification of Vehicle Repair" procedure.

▶ Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "Verification of Vehicle Repair" procedure.

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