Trailer Lighting Module: Service and Repair

Electronic Control Unit (ECU) - Trailer

Service repair No - 86.55.07

Remove
1. Remove access panel from load space RH trim casing.







2. Remove 2 nuts securing trailer ECU.
3. Release and disconnect multiplug
4. Remove trailer ECU.


Refit
1. Position trailer ECU and connect multiplug.
2. Fit Trailer ECU and secure nuts.
3. Fit access panel
4. Initiate using TestBook/T4.