LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Volkswagen >> 1998 >> Jetta (1W2) L4-2.0L (ABA) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Data Link Connector >> Description and Operation
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Data Link Connector: Description and Operation

Resistor For Controling Electronic Interference

NOTE: Vehicles with automatic transmission only.

Jetta from VM 049 899
Golf from VM 048 289

Controls electronic interference between control modules through Data Link Connector (DLC) circuit.





A Connector (Black)
B Connector (red or white)
1 Adaptor housing for TV connectors
2 Data Link Connector (DLC) junction box (T44)
3 Fuse/relay panel
4 Resistor