( TL19E00J36100000000CAAT20 )

Navigation Unit Inputs and Outputs
Navigation Unit Connector F (3P)

Terminal Number | Wire Color | Terminal Name | Description | Voltage (about) | Symptom
--- | --- | --- | --- | --- | ---
1 | BLK | SIG (FM) | RDS TMC signal (5V in, RDS-TMC signal out) | ——— | If open: Poor traffic message channel reception or interference. If short to body ground: Same as open.
2 | ——— | SH (FM) | Ground for RDS TMC signal | ——— | If open: Poor traffic message channel reception or interference. If short to body ground: No effect on system.