TDI engine control unit, pedal switches
F36 - clutch pedal switch;
F47 - switch for the brake pedal control;
J248 - 1.9 TDI engine control unit;
J301 - air conditioning control unit;
K - instrument panel;
N79 - heating resistor for heating the crankcase ventilation system;
S13 - fuse in the fuse box;
T2j - two-pin plug connector on the heating resistor for heating the crankcase ventilation system;
T2k - 2-pin connector on the clutch pedal switch;
T4n - 4-pin connector on the brake pedal switch;
T6a - 6-pin male connector with waterproof housing (red);
T10a - 10-pin male connector with waterproof housing (white);
T10j - 10-pin male connector with waterproof housing (blue);
T10k - 10-pin male connector with waterproof housing (black);
T10m - ten-pin plug connector on the air conditioning control unit;
T28a - 28-pin connector on the 1.9 TDI engine control unit;
T32b - 32-pin connector on the instrument panel (green);
T52a - 52-pin connector on the 1.9 TDI engine control unit;
156 - connection on "mass" in the engine wiring harness;
A18 - connection (54) in the wiring harness behind the instrument panel on the left;
A101 - connection (87) in the wiring harness behind the instrument panel on the left;
- - - only for cars with a multifunctional indicator
*only for vehicles with manual transmission
** only for vehicles with special equipment
*** only for vehicles with air conditioning
The structure of circuit diagrams of electrical equipment is located here →
Symbols found in circuit diagrams are here →
Explanations for the symbols found in the wiring diagrams are here →