SI43.30-W-0001B | Service Information: Exchange of retarder control unit | 20.6.07 |
MODEL 375, 930, 932, 933, 934, 944, 950, 952, 953, 954 with CODE (BA9) Voith secondary retarder R 115
For reasons of further technical development the retarder control control unit (RS) (A20) with part no. A000 446 07 15 has been replaced by the retarder control control unit (RS) (A20) with part no. A 000 446 43 15.
When the new retarder control control unit (RS) (A20) part no.
A 000 446 43 15 is installed for the first time, in addition an adapter line (1) with part no. <>must be installed to connect the vehicle wiring harness to the retarder control control unit (RS) (A20) A 003 540 08 05.
The wiring diagrams for the retarder (hydraulic) and STAR-DIAGNOSIS are currently being updated.
W43.30-1239-09
A Retarder control control unit previously
A20 Retarder control (RS) control unit
A20X1 Connector
A20X2 Connector
B Retarder control control unit modified
1 Adapter line
A20 Retarder control (RS) control unit
A20X1 Connector
A20X2 Connector
A20X3 Connector
Parts ordering notes
Part no. | Designation | Quantity |
A 000 446 43 15 | Retarder control control unit | 1 |
A 003 540 08 05 | Adapter line | 1 |