Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

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