Dear sir

For the car model octavia 2010,mk2... I need the pin out of body module card

1k0 937 087 D

Best regsrds 

Engine details might help.

That'll be a BCM or body control module.

 

Generally, the following is correct but it may depend on what equipment is fitted.

 

A - 52-pin connector, (black) T52aa: 
  1 T52aa/1 - Input - terminal 30 
  2 T52aa/2 - not assigned 
  3 T52aa/3 - not assigned 
  4 T52aa/4 - Output for heated washer nozzles 
  5 T52aa/5 - Output for main beam bulb, left 
  6 T52aa/6 - Output for tail and rear fog light bulb, right 
  7 T52aa/7 - not assigned 
  8 T52aa/8 - not assigned 
  9 T52aa/9 - Output for turn signal bulb, rear right 
  10 T52aa/10 - Output for turn signal bulb, front left 
  11 T52aa/11 - Output for dipped beam bulb, left 
      - Output for gas discharge lamp, left 
  12 T52aa/12 - not assigned 
  13 T52aa/13 - Input of rear lid handle release button 
  14 T52aa/14 - Input of bonnet contact switch 
  15 T52aa/15 - not assigned 
  16 T52aa/16 - Input of reversing light switch (not valid for vehicles with automatic gearbox) 
  17 T52aa/17 - Input of rear fog light switch 
  18 T52aa/18 - Input of light switch - terminal TFL 
  19 T52aa/19 - Input of light switch - terminal 58 
  20 T52aa/20 - Input of light switch - terminal AFL (only for vehicles with automatic driving lights activation) 
  21 T52aa/21 - Input of fog light switch 
  22 T52aa/22 - Input of light switch - terminal 56 
  23 T52aa/23 - Input - terminal 31 
  24 T52aa/24 - Input - terminal 30 
  25 T52aa/25 - Output for fog light bulb, left 
  26 T52aa/26 - Output for tail and brake light bulb, right 
  27 T52aa/27 - Output for tail light bulb, left 
  28 T52aa/28 - Output for reversing light bulb, left 
  29 T52aa/29 - Input of central locking switch, in rear hinged lock - terminal 31 
  30 T52aa/30 - Input of door contact switch - rear right 
  31 T52aa/31 - not assigned 
  32 T52aa/32 - not assigned 
  33 T52aa/33 - not assigned 
  34 T52aa/34 - not assigned 
  35 T52aa/35 - Input of heated rear window button (only on vehicles with heating) 
  36 T52aa/36 - Input of deactivation button of interior monitoring and vehicle inclination 
  37 T52aa/37 - not assigned 
  38 T52aa/38 - Input of central locking lock unit, rear left 
  39 T52aa/39 - not assigned 
  40 T52aa/40 - Input of central locking lock unit, rear right 
  41 T52aa/41 - Input of door contact switch - rear left 
  42 T52aa/42 - Input - terminal 31 - for central locking 
  43 T52aa/43 - Output for rear window wiper motor and windscreen and rear window washer pump 
  44 T52aa/44 - Output for side light bulb, right 
  45 T52aa/45 - Output for high level brake light bulbs 
  46 T52aa/46 - Output for tank filler flap locking motor 
  47 T52aa/47 - not assigned 
  48 T52aa/48 - Output for central locking lock unit, rear left 
  49 T52aa/49 - Output for central locking motor, rear right 
  50 T52aa/50 - not assigned 
  51 T52aa/51 - not assigned 
  52 T52aa/52 - not assigned 

       
B - 52-pin connector, (white) T52ab: 
  1 T52ab/1 - Input - terminal 30 - for central locking 
  2 T52ab/2 - Output for rear window wiper motor and windscreen and rear window washer pump 
  3 T52ab/3 - not assigned 
  4 T52ab/4 - not assigned 
  5 T52ab/5 - Output for tank filler flap locking motor 
  6 T52ab/6 - not assigned 
  7 T52ab/7 - Output for central locking motor, rear left 
  8 T52ab/8 - Output for central locking lock unit, rear right 
  9 T52ab/9 - not assigned 
  10 T52ab/10 - not assigned 
  11 T52ab/11 - Output for central locking motor - rear lid 
  12 T52ab/12 - Output for terminal 15 voltage supply relay 
  13 T52ab/13 - not assigned 
  14 T52ab/14 - Output for heated rear window warning lamp (only on vehicles with heating) 
  15 T52ab/15 - Output for illumination regulator - switches and instruments - terminal 58 
  16 T52ab/16 - Output for sliding sunroof adjustment control unit (authorisation) 
  17 T52ab/17 - Output for sliding sunroof adjustment control unit (activation) 
  18 T52ab/18 - not assigned 
  19 T52ab/19 - not assigned 
  20 T52ab/20 - not assigned 
  21 T52ab/21 - Output for heated front and rear seat control unit 
  22 T52ab/22 - Output for heated rear window relay 
  23 T52ab/23 - not assigned 
  24 T52ab/24 - Output for hazard warning light system warning lamp 
  25 T52ab/25 - not assigned 
  26 T52ab/26 - Output for central locking motor (SAFE) rear left 
  27 T52ab/27 - Output for central locking motor (SAFE) rear right 
  28 T52ab/28 - Output for X contact relief relay 
  29 T52ab/29 - Output for voltage supply relay, terminal 50 (without start/stop system) 
  30 T52ab/30 - Output for illumination regulator - switches and instruments - terminal 31 
  31 T52ab/31 - not assigned 
  32 T52ab/32 - not assigned 
  33 T52ab/33 - LIN bus - windscreen wiper motor driver's side, rain and light detector sensor 
  34 T52ab/34 - not assigned 
  35 T52ab/35 - not assigned 
  36 T52ab/36 - LIN bus - anti-theft alarm system 
  37 T52ab/37 - Output for deactivation warning lamp of interior monitoring and vehicle inclination 
  38 T52ab/38 - Output for fuel supply relay (for petrol engines) 
      - Output for fuel pump control unit (for petrol engines) 
      - Output for fuel pump relay for additional heater (for diesel engines) 
  39 T52ab/39 - not assigned 
  40 T52ab/40 - Output for headlight washer system relay 
  41 T52ab/41 - Output for horn relay 
  42 T52ab/42 - Input for interior light - terminal 30 
  43 T52ab/43 - Output for interior light - terminal 30al 
  44 T52ab/44 - not assigned 
  45 T52ab/45 - not assigned 
  46 T52ab/46 - not assigned 
  47 T52ab/47 - not assigned 
  48 T52ab/48 - not assigned 
  49 T52ab/49 - not assigned 
  50 T52ab/50 - not assigned 
  51 T52ab/51 - Output - terminal 58d 
  52 T52ab/52 - Input - terminal 31 

       
C - 52-pin connector, (brown) T52ac: 
  1 T52ac/1 - not assigned 
  2 T52ac/2 - not assigned 
  3 T52ac/3 - Output for tail light bulb, right 
  4 T52ac/4 - Output for tail and brake light bulb, left 
  5 T52ac/5 - Input - terminal 31 
  6 T52ac/6 - not assigned 
  7 T52ac/7 - Input of hazard warning lights button 
  8 T52ac/8 - not assigned 
  9 T52ac/9 - not assigned 
  10 T52ac/10 - Output for interior light (31, interior light/door contact switch) 
  11 T52ac/11 - not assigned 
  12 T52ac/12 - not assigned 
  13 T52ac/13 - Input of steering column electronics control unit - terminal 15 
  14 T52ac/14 - Input of steering column electronics control unit - terminal 50 (without start/stop system) 
      - Input of steering column electronics control unit - terminal 15 (for start/stop system) 
  15 T52ac/15 - CAN H, convenience 
  16 T52ac/16 - CAN L, convenience 
  17 T52ac/17 - Input of brake light switch 
  18 T52ac/18 - not assigned 
  19 T52ac/19 - not assigned 
  20 T52ac/20 - not assigned 
  21 T52ac/21 - not assigned 
  22 T52ac/22 - not assigned 
  23 T52ac/23 - not assigned 
  24 T52ac/24 - not assigned 
  25 T52ac/25 - Output for fog light bulb, right 
  26 T52ac/26 - Output for side light bulb, left 
  27 T52ac/27 - Output for number plate light 
  28 T52ac/28 - Output for reversing light bulb, right 
  29 T52ac/29 - not assigned 
  30 T52ac/30 - Input of clutch position sender (not valid for vehicles with automatic gearbox) (without start/stop system) 
      - Input - terminal 31 (for start/stop system) 
      - Input of multi-function switch (on vehicles with automatic gearbox 09G) 
      - Input of direct shift gearbox mechatronics (on vehicles with automatic DSG gearbox - 02E, DSG - 0AM) 
  31 T52ac/31 - Input of steering column electronics control unit - terminal 15 
  32 T52ac/32 - Input of alternator - terminal L (without start/stop system) 
  33 T52ac/33 - not assigned 
  34 T52ac/34 - Input of voltage supply relay, terminal 50 (without start/stop system) 
      - Input of starter relay 2 (for start/stop system) 
  35 T52ac/35 - Input of illumination regulator - switches and instruments - terminal 58s 
  36 T52ac/36 - not assigned 
  37 T52ac/37 - not assigned 
  38 T52ac/38 - not assigned 
  39 T52ac/39 - not assigned 
  40 T52ac/40 - not assigned 
  41 T52ac/41 - not assigned 
  42 T52ac/42 - Input - terminal 30 
  43 T52ac/43 - not assigned 
  44 T52ac/44 - not assigned 
  45 T52ac/45 - not assigned 
  46 T52ac/46 - Output for main beam bulb, right 
  47 T52ac/47 - Output for tail and rear fog light bulb, left 
  48 T52ac/48 - Output for day driving light bulb, left 
  49 T52ac/49 - Output for day driving light bulb, right 
  50 T52ac/50 - Output for turn signal bulb, front right 
  51 T52ac/51 - Output for turn signal bulb, rear left 
  52 T52ac/52 - Output for dipped beam bulb, right 
      - Output for gas discharge lamp, right