( TL19E00K761000N2703FAAT00 )

DTC Troubleshooting: 2703

1. Check for continuity between the terminal of navigation control unit connector B (32P) according to the table.

   From terminal | To terminals
   --- | ---
   B4 (ORN) | B20 (PUR), B21 (BRN)
   B20 (PUR) | B21 (BRN)

Is there continuity?

YES | - | Repair short in the wire(s) between the navigation control unit and climate control unit.■
NO | - | Replace the climate control unit. ■