Starter, generator, cooling fan, fuse box
A – battery;
B – starter;
C – three-phase alternator;
C1 – voltage regulator;
D – ignition and instrument switch;
F18 – Coolant Fan Thermal Switch;
K2 – alternator indicator;
S132 – fuse in the fuse box on the battery;
S138 – fuse in the fuse box on the battery;
S164 – fuse in the fuse box on the battery;
T1a – single-pin plug connector, on the starter;
T2f – two-pin plug connector, on a three-phase alternator;
T2g – two-pin plug connector, in the holder on the starter;
T3f – three-pin plug connector, in the fuse box on the battery;
T3g – three-pin plug connector, on the coolant fan thermal switch;
T3h – three-pin plug connector, in the holder on the radiator on the left;
T6a – six-pin plug connector, in a waterproof housing (red);
T10a – ten-pin plug connector, in a waterproof housing (white);
V7 – Coolant fan;
12 – ground connection point under the battery on the left;
P1 – connection to the positive terminal (30) in the battery fuse box;
* – only for cars with manual transmission;
** – only for cars without air conditioning
Article source: this website (skodabook)
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 →