TDI engine control unit, exhaust gas recirculation and boost limitation
J52 – glow plug relay;
J248 – engine control unit 1.9 "TDI";
J359 – Relay 1 glow plug for heating the coolant;
J360 – relay 2 glow plugs for heating the coolant;
N18 – electromagnetic valve for exhaust gas recirculation;
N75 – electromagnetic valve for limiting boost pressure;
Q6 – glow plugs;
Q7 – glow plugs for heating the coolant;
T2e – two-pin plug connector, in cable channel on the left (black);
T2f – two-pin plug connector, on the electromagnetic valve for exhaust gas recirculation;
T2g – two-pin plug connector, on the electromagnetic valve for limiting the boost pressure;
T10a – ten-pin plug connector, in a waterproof housing (white);
T52a – 52-pin plug connector, on the engine control unit 1.9 "TDI";
10 – ground connection point in waterproof housing;
156 – ground connection in the engine wiring harness;
D78 – connection to positive pole (30a) in wiring harness for engine;
D102 – connection to positive terminal (87a) in engine wiring harness;
F32 – connection in the wiring harness for the engine;
* – only for vehicles with special equipment
[Article source: this website: www.SkodaBook.ru]
The structure of the basic diagrams of electrical equipment is located here →
Symbols found in wiring diagrams are here →
Explanations of the symbols found on the electrical diagrams are located here →
