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

Towing Recognition Control Module






Towing Recognition Control Module

The same procedure is used to remove and install the towing recognition control module (J345) made by Westfalia and Hella. The procedure is only described for one version.

Removing

- Switch off ignition, switch off all electrical consumers and remove ignition key.

- Remove right side panel trim in luggage compartment

The number of connectors - arrows - on the towing recognition control module (J345) - 1 - may differ from the illustration depending on vehicle equipment and/or manufacturer.





- Disengage connectors - arrows - and disconnect them from Control Module for towing sensor (J345).

- Remove mounting bolt - 1 - and remove Control Module for towing sensor (J345) upward out of bracket.

Installing

Install in reverse order of removal, noting the following:

After installing a new Control Module for towing sensor (J345) (only modules from Westfalia), it must be coded --> [ Towing Recognition Control Module, Westfalia, Coding ] Programming and Relearning.