DongFeng H30, Manual, Page: 14 / 302

Circuit Diagrams of Electrical Appliances
21-180
27.1 The electrical schematic diagram for the engine compartment power source distribution
S30 (It is applicable to the 6 digits after code VIN, VIN <037670)
White
White
Grey
Grey
Red
Red
Blue
Yellow
Yellow
Ba
tte
ry
The head light upper bream - left
The head light upper bream - right
The head light dipped bream - left
The head light dipped bream- right
The front fog light switch-left
The front fog light switch-right
The horn switch
Pink
Grey
Grey
Green
Yellow
Green
The high frequency horn
The starter motor
Automatic transmission control
module
The vehicle speed sensor
The transmission shift lock
The transmission shift lock
*** I
t i
s u
sed
fo
r aut
om
at
ic
tr
ans
mi
ss
ion
Green
Green
Blue
Engine computer electric power source
The cooling fan relay high speed
Engine computer
Engine computer
The cooling fan relay low speed
Red
Green
White
Yellow
Yellow
Yellow
Green
The inertia switch
Cabin fuse box (the fuel pump)
The front oxygen sensor
The rear oxygen sensor
Ignition coil
The fuel jet
Use manual operated transmission
The vehicle speed sensor
The carbon tank valve
Air conditioning pressure
switch (medium voltage)
Air conditioning pressure switch
high voltage/low voltage)
The air compressor
Earthing
Air conditioning blower motor
Ignition switch (start/operation/accessory)
Green
yellow
Red
White
Red
White
Black
Black
Pink
Yellow
The ignition switch (ignition)
The head light switch
Cabin fuse box (battery electric source)
Cabin fuse box (battery electric source)
The cooling fan relay high speed
The cooling fan relay low speed
ABS power source(electro magnetic valve)
ABS power source(oil pump)
Cabin fuse box
Yellow
Pink
Pink
Pink
Red
Red
Brown
The driver main switch
(Electric door and window)
The rear view mirror switch
The right front electric window switch
Pin
k
Yellow
Green
yellow
Black
Red
The f
ront
wi
ndow rel
ay
A
ir c
ondi
tioni
ng
bl
ower rel
ay
Red
Green
Grey
*** I
t i
s u
sed
fo
r aut
om
at
ic
ai
r c
ondi
tioni
ng
Yellow
Yellow
Yellow
The ai
r
co
mp
re
ss
or
real
y
*** It is used for manual operated air conditioning
Red
Blue
The ignition
switch
Automatic air conditioning module
Red
Green
Green
Green
Grey
Grey
Grey
Grey
Blue
Blue
Green
Green
Blue
E
ngi
ne
rel
ay
E
ngi
ne
rel
ay
B
lue
Red
Grey
E
ngi
ne f
us
e bo
x
Green
yellow
Brown
Pink
Yellow
Blue
Brown
Green
Green
yellow
Green
yellow
Green
The t
ransm
is
sion
sh
ift lo
ck
r
ela
y
The st
art
er
rel
ay
The horn rel
ay
The f
ront
fog l
igh
t
rel
ay
Green
Green
Green
Green
Yellow Pink
Red
The front head light
switch-the upper beam
The front head light
switch-the dipped beam
The front fog switch
The gear selection
switch
Yellow
The ignition switch
Pink