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ITDEENBGES

DSM: direct connections with CB034 or ABProg + ZN086 (RST pin lifted) and the legacy procedure

How to connect directly to the DSM module to read and program it: CB034 cable on the DSM connector, or the ZN086 adapter soldered to the PCB and run to the ABProg. Includes the full legacy sequence read - virgin - personalise - VIN.

Procedure

1. Option 1 - CB034: use the CB034 DSM/ISM Direct CAN BUS Connection Cable to connect straight to the DSM connector.
2. Option 2 - ABProg and ZN086: identify the DSM processor, get the datasheet and locate the "RST" (reset) pin to be lifted.
3. Solder the ZN086 adapter to the four points on the PCB, including the lifted RST pin.
4. Connect the ZN086 to the ABPROG, the ABPROG to the AVDI and the AVDI to the laptop.
5. READING - With the original DSM connected, open the FBS4 Manager, select "DSM" and press "Save": the software reads the data it needs and saves it to a file on the computer.
6. Now connect the donor DSM and press "Info" to read the unit and check everything is sound (FBS4 Manager > DSM selection).
7. Press "Virgin" to take the donor unit to virgin state.
8. Press "Personalize": the software will ask you to load the file saved earlier from the original DSM.
9. When the job is done press "Info" again and confirm the unit shows as personalised and activated.
10. As the last step press the "VIN" button: in the window that opens, write the correct VIN of the car into the unit.

Reference screenshots