( TL19E00G10500016661FAAT00 )

Climate Control-Audio Communication Line Circuit Troubleshooting

1. Check for continuity between body ground and climate control unit connector A (28P) No. 19 and No. 20 terminals individually.

Is there continuity?

YES | - | Repair short to body ground in the wire between climate control unit connector A (28P) and the audio/navigation switch panel 24P connector or center display unit 12P connector.■
NO | - | Go to Step 4 .

1. Reconnect climate control unit connector A (28P).