Lighting System
Lamping system includes big lamp, position lamp, turning signal lamp, dangerous lamp, parking lamp,
working ligh and switches of all lamps.
- When indoor lamp (4) is turned on, electric current goes to indoor lamp from fuse box (1), indoor lamp is
on.
- Press front lamp switch (18), combination switch (2) is turned to passing lamp, terminal ―8‖ and ―9‖ are
connected, electric current from fuse box (1) is sent to coil terminal ―86‖ of passing lamp relay (6),
passing lamp relay (6) works, its terminal ―30‖ and ―87‖ are connected, passing lamp of front lamp(12)
and (13) gets power and works.
- Press front lamp switch (18), combination switch (2) is turned to distance lamp, terminal ―8‖ and ―10‖ are
connected, electric current from fuse box (1) is sent to coil terminal ―86‖ of distance lamp relay (5),
distance lamp relay (5) works, its terminal ―30‖ and ―87‖ are connected, distance lamp of front lamp (12)
and (13) gets power and works.
- Combination switch (2) is turned to left handed rotation, its terminal ―13‖ and ―14‖ are connected, electric
current from fuse box (1) goes through flasher (7), combination switch (2) and reaches left turning lamp
of front combination lamp (12) and rear combination lamp (14).
- Combination switch (2) is turned to right handed rotation, its terminal ―13‖ and ―12‖ are connected,
electric current from fuse box (1) goes through flasher (7), combination switch (2) and reaches right
turning lamp of front combination lamp (13) and rear combination lamp (15).
- When brake switch (3) works, electric current from fuse box (1), reaches brake lamp of rear combination
lamp (14) and rear combination lamp (15), brake lamp works.
- When pressing switch of position lamp (17), its terminal ―5‖ and ―1‖ are connected. Electric current from
fuse box (1) reaches small lamps of (10), (11, (16), (17), and (18), and front combination lamp (120 and
(13), position lamp of rear combination lamp (14) and (15).
- When pressing switch of working lamp (10), its terminal ―5‖ and ―1‖ are connected. Electric current from
fuse box (1) reaches working lamp (9), working lamp is on.
- When pressing rear lamp switch (11), its terminal ―5‖ and ―1‖ are connected. Electric current from fuse
box (1) reaches working lamp (8), rear working lamp is on.
- When pressing dangerous lamp (16), terminal ―5‖ and ―1‖, ―2‖ and ―37‖ are connected. Electric current
from fuse box (1) is sent to turnning lamp of front combination lamp (12) and (13), and rear combination
lamp (14) and (15).
- When control handle in reverse position, the electrical signals that relay (19) work, make contact "95",
"96" conduction, the current from the fuse box (1) sent to the back-up light of the combination lights (14),
(15) .
Electrical System SPC000025
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