( TL19E00G10500016685FAAT00 )

Climate Control-Navigation Communication Line Circuit Troubleshooting

1. Check for continuity between body ground and climate control unit connector B (12P) No. 7, 8, and No. 9 terminals individually.

Is there continuity?

YES | - | Repair short to body ground in the wire(s) between the climate control unit and the navigation unit.■
NO | - | Go to Step 8 .

1. Reconnect climate control unit connector B (12P).