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Home >> Audi >> 2025 >> S4 Prestige >> Repair and Diagnosis >> Electrical >> Component Locations >> Component Locations: Control Modules In Middle Part Of Vehicle >> -Component Locations: Control Modules In Middle Part Of Vehicle >> Memory Seat/Steering Column Adjustment Control Module -J136- / Passenger Memory Seat Control Module -J521- COMPONENT LOCATION AND CONNECTOR END VIEW >> Pin Arrangements Memory Seat/Steering Column Adjustment Control Module -J136-
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Pin Arrangements Memory Seat/Steering Column Adjustment Control Module -J136-

-T20a- (A) Designation   -T20a- (A) Designation
1 Comfort System CAN-Bus High   11 Comfort System CAN-Bus Low
2     12  
3 Coding line   13  
4     14 Driver's Seat Adjustment Control Head -E470-
5     15 Driver's Seat Adjustment Control Head -E470-
6     16 Driver's Seat Adjustment Control Head -E470-
7     17 Driver's Seat Adjustment Control Head -E470-
8 Driver's Seat Adjustment Control Head -E470-   18  
9     19 Driver's Seat Adjustment Control Head -E470-
10     20 Coding line
-T4aa- (C) Designation   -T26b- (D) Designation   -T26- (E) Designation
1 Terminal 30   1 Driver's Backrest Adjustment Motor -V45-   1  
2     2     2  
3 Terminal 31   3     3 Driver's Seat fore/aft Adjustment Motor -V28-
4     4     4  
      5     5 Driver's Seat fore/aft Adjustment Motor -V28-
      6     6 Driver's Seat Inclination Adjustment Motor -V243-
      7     7  
      8     8 Driver's Seat fore/aft Adjustment Motor -V28-
      9     9  
      10     10 Driver's Seat Height Adjustment Motor -V245-
      11     11  
      12     12  
      13     13  
      14     14  
      15     15  
      16     16  
      17     17  
      18     18  
      19 Driver's Backrest Adjustment Motor -V45-   19  
      20     20  
      21     21  
      22     22  
      23     23 Driver's Seat Inclination Adjustment Motor -V243-
      24     24 Driver's Seat fore/aft Adjustment Motor -V28-
      25     25 Driver's Seat Height Adjustment Motor -V245-
      26     26