Body electric system GREAT WALL DEER 2006 Owner's Guide

BE-28Body Electric System
Lighting System
Combined Switch conductance (continued)
1 2 3 4 5 6 7
8
9 10 11 12 13 14 15 16Lamp switchOFF
Small
lamp
Small
lamp
Dimmer
switchLower
beam
steering
switchupper
beam
Right
to
central
overdrive16 7 15 10 8 9 1 4 3 5
Br G/W G/B B R/Bl R/B R/Y B R/Bl R
In case the conductance situation fails to satisfy the specified requirement, change the switch.
Conductance of Alarming Switch
Dr
1
2 3
Terminal
switch position13
OFF
ONG/B G/Y G/R
SF
1 2 3 4 5 6
7 8 9 10
OFF
ON8 91 2 34 56
B G/W P/G G/B P/B Br/Bl G/R G/Y2
SLDiesel SYDiesel
function Terminal
Left
steering
Terminal
switch position

BE-29Body Electric System
Lighting System
Conductance of Alarming Switch (continued)
SL SK SY SJ
1 2 3 4
5 6 7 8switch
position
OFF
ON12 3 45678
G/B G/R G/Y Br Y W/Br B G/W
SLDiesel SYDiesel
1 2 3 4
5 6 7 8Terminal
switch
position
OFF
ON12 3 4 5 678
GG/W G/BBr
YBr/W B G/R
In case the conductance fails to satisfy the specified requirement, change the switch.
Conductance of Fog-lamp Switch
Dr
1
2
3Terminal
switch
position
OFF
ON13
BBl/B Terminal

BE-30Body Electric System
Lighting System
Conductance of Fog-lamp Switch
SF
SF
SL SK SY SJ
SLDiesel SYDiesel
12 3 4
5S78 910Terminal
switch
position
OFF
ON25 6 73UVNM
B P/Y B G/W G/W
12
345
6Terminal
switch
position
OFF
ON
1 2 3
4
5 6Terminal
switch
position
OFF
ONROP S
G/W B_s
1 2 3
4 5 6Terminal
switch
position
OFF
ONRO P S
G/RB
BBl
12 3 456
B B W G/W W
Nothing Nothing Nothing
Nothing

BE-31Body Electric System
Lighting System
Conductance of Large Lamp Relay
3085
878630
85
8786Terminal
status
Fixed
Load accumulator voltage
on the terminal 85,86.8586
8730
In case the conductance of above-mentioned switch fails to satisfy the specified requirement, change the switch.
Conductance of Flasher Relay
EL
B
turn signal lamp
1.Connect the positive lead from the accumulator to the
terminal B, and the cathode lead to terminal E.
2.Connect two turn signal lamps to the terminal L and E and
check the flashing situation of the two bubbles.
The turn signal lamp should flash 85
10 per minute, in
case the flashing frequency fails to satisfy the specified
requirement, change the flasher relay.
3085
878630
85
8786Terminal
status
Fixed
Load accumulator voltage
on the terminal 85,86.85 86 87 30
Dr SF
SL SK SY SJ

BE-32Body Electric System
Combination Instrument
Combination instrument
Electric circuit diagram

  



^N ^NS _N _ N P
DraêaáÉëÉärear fog lamp indicating lamp
rear window/defroster indicating lamp
upper beam indicating lamp
front fog-lamp indicating lamp
A13
B3

connected
with
negative
pole
A10
connected
with
positive
pole
A2
connected
with
negative
polewater
thermometer
tachometer
speedometerconnected with sensor
connected with revolution signal
connected with sensor anode
connected with sensor
fuel gauge
connected with sensor
braking liquid level indicating lamp
parking brake indicating lamp
safety airbag indicating lamp
low oil pressure indicating lamp
engine failure indicating lamp
four wheel drive indicating lamp
generator preheating indicating lamp
fuel alarming indicating lamp
accumulator charging indicating lamp
ABS failure indicating lamp
left turn indicating lamp
right turn indicating lamp
instrument interior
lighting lamp
liquid crystal back-light lamp
A1A16 B1 A5 A6A7 A8 A9 B6 B8 B9B10 B11A12 B4
A15
A14
A10
connected
with
positive
pole
A3
A4
B12
B13
B5
A13
B3

connected
with
negative
pole
A10
connected
with
positive
pole
A2
connected
with
negative
pole
liquid crystal back-light lampinstrument interior
lighting lamp
rear fog lamp indicating lamp
upper beam indicating lamp
front fog-lamp indicating lamp
water
thermometer
tachometer
speedometer
fuel gaugeconnection with sensor
connected with revolution signal
connected with sensor anode
connected with sensor
connected with sensor
oil-water separation indicating lamp
safety belt indicating lamp
parking brake indicating lamp
braking liquid level indicating lamp
low oil pressure indicating lamp
engine failure indicating lamp
four wheel drive indicating lamp
generator preheating indicating lamp
fuel alarming indicating lamp
accumulator charging indicating lamp
ABS failure indicating lamp
left turn indicating lamp
right turn indicating lamp
A1 A16 B1
A5 A6 A7A8
A9 B6 B8
B9 B10
B11 A4A12 A14 A15B4
A10
connected
with
positive
pole
A3
B12
B13
B5

BE-33Body Electric System
Combination Instrument
Electric circuit diagram (continued)
SF
A3 connected
with negative pole
A1 connected
with positive pole
B8 connected
with negative
pole
B7connected
with positive
pole
A4 connecting
with lighting
switch
A6 connected
with negative
pole
pressure-regulating
potential deviceirect-current
power supply
5-9Vdrive power
supply
110VEL
luminous
plate
left turn indicating lamp
right turn indicating lamp
upper beam indicating lamp
rear fog lamp indicating lamp
rear window/defroster indicating lamp
front fog-lamp indicating lamp
water
thermometer
tachometer
connected with sensor
connected with revolution signal
speedometer
digital clock
fuel gaugeconnect to the cathode of sensor
connected with sensor anode
connected with sensor
connected with sensor
back door indicating lamp
parking brake indicating lamp
safety airbag indicating lamp
low oil pressure indicating lamp
engine failure indicating lamp
four wheel drive indicating lamp
generator preheating indicating lamp
fuel alarming indicating lamp
accumulator charging indicating lamp
ABS failure indicating lamp75
B9
B2 A15 B1 A9 B11 B10
A14 B4 B6 A12
B14 connected
with positive
pole
B7 connected
with positive
pole
A11 A5A7 B12B5 B13 A16A13 B16 B15
A2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
In this drawing, A stands for the white plugging
elements, B for black plugging elements, they
use the same numerical order.
instrument
plugging element

BE-34Body Electric System
Combination Instrument
Electric circuit diagram (continued)
A16 A1 B16 B1
SL SK
B1
B16
A1
A16
speed and mileage meter
4P
G
VA9vehicle speed signal
A11odometer sensorA10odometer sensor anode
B11sensor signalelectronic tachometer
water thermometer
fuel gaugecoolant temperature sensor
B5
A12
fuel gauge sensor
B14
A2
B3
upper beam
_NPdifferential latch-in
safety belt
preheating
sediment water alarmingelectricity charging/
discharging
fuel level alarming
brake failure alarming lamp
oil pressure alarming lamp
rear fog lamp
engine failure
four wheel drive indicating lamp
A1 Aturn indicating lamp
B16 left turn indicating lamp
A8
B4 +B7 - B8 A16 B15 B2B1 A15 A14B6 A13 B10B9
SY SJaccumulator plus four door-closing indicating lampA3turn on when the door is opened.
A11odometer sensor_NO
electronic odometer
electronic tachometerA10
B11
engine ignition coil
water thermometer
fuel gauge
B5
A12
neutral gear indicating lampA9
_NP
upper beamB14
differential latch-in
vacuum alarming
preheating
sediment water alarming
electricity charging/
discharging
fuel level alarming
brake failure alarming lamp
oil pressure alarming lamp
rear fog lamp
engine failure
four wheel drive indicating lamp
A1 left turn indicating lamp
B16 right turn indicating lamp
A8
B4 +
instrument lighting
system
B8
B7 - A16 B15 B2
B1 A15A14 B6 A13 B9 B3 B10A2
instrument lighting
system

BE-35Body Electric System
Combination Instrument
Common Troubleshooting
a. Such failures as inaccuracy indication, out-operation of indicator, on the fly of large and small summation meters
(mechanical wheel drive excluded) or incomplete liquid crystal display are caused by the interior failures of the
instrument, therefore, these failures, once occur, should be judged according to the instrument interior failures, and
change the combination instrument directly.
b. In case both the large and small summation meter and the indicator of electronic odometer are on the fly, such failures
can be removed by disassembling the speed sensor from the whole vehicle first, then connecting the sensor and
combination instruments as shown in the drawing.
Then, open the power supply and run the rotors quickly to observe the indicator variation of odometer.
the odometer indicator
should be no less than 40Km/
h variation in speed under
common condition whenrunning the rotors,
otherwise,
change with the good sensor
good combination instruments
vÉë
No
Yes
No
Yes
No
installation of sensorconnector for wiring harnessmalfunction of sensorfailure of instrument
panel connector for wiring
harness


12V

combination instrument




signal input
sensor

BE-36Body Electric System
Combination Instrument
Normal indicating range of combination instrument indicator
Speedometer
Real speed Km/h
Displayed speedKm/h
20 40 60 80 100 120 140 160
20
340
056005
Tachometer SY SL
800510005120061400716008
750 1000 2000 3000 4000 5000 6000
750
-10+201000-10+502000
120 3000
150 4000
200 5000
250 6000
300 Real rotating
speedr/min
Displayed rotating
speedr/min
Tachometer Dr SL SK SF
1000 2000 3000 4000 5000 6000 7000
1000
100 2000
200 3000
150 4000
200 5000
250 6000
300 7000
350 Real rotating
speedr/min
Displayed rotating
speedr/min
c. The inaccuracy display of tachometer is usually caused by the interior failures of tachometer, in such situation,
change the combination directly. As for the good-bad shift or out-operation of tachometer, the failures can be judged
according to the following approaches:
1) Start the vehicle, then check the voltage of signal input of tachometer (wire harness with multi-meter, the
voltage should be 6 V or so.
2) In case there is no signal voltage, check the power supply system of the whole vehicle to remove the failures
in circuit.
3) The plugs of wire harness is only allowed to be inserted in the combination instruments under the condition
that the signal voltage is normal, and the instrument is in normal operation.
4) Where the instrument is in abnormal operation, such trouble is caused by the failure of combination
instruments, in such case, change the combination instrument directly.
d. Troubles of fuel gauge and water thermometer
1) In case the instrument indicator points to the large number after it is powered, disconnect the sensor from the
plugging elements of wire harness before judging such kinds of troubles, if the indicator is still at large number,
it can be make a judgment that the trouble is caused by the interior failure of instrument, in such case, change
the combination instrument directly; if the indicator returns to the small number, according to which it can be
judged that the trouble is caused by the sensor failure, therefore, change the sensor directly.
2) where the instrument indicator stands still, such trouble may be caused by three causes probably, interior failure
of sensor, plugging elements of wire harness or interior failure of instrument; the inspection may be conducted
according to the following approaches: disconnect the plugging elements of wire harness from that of sensor,
grounding the wire at the sensor end; in such condition, the indicator should move upwardly to the largest
number; if such phenomena occurs, it can show the trouble is caused by the interior failure of sensor, in such
case, change the sensor directly; if the instrument indicator is still immobilized after it is powered, it can be
judged that the trouble is caused by the interior failure of instrument under the condition that the wire harness
and plugging elements are normal, in such case, change the combination instrument directly.
Fuel gauge Dr SF SY
Displayed oil
volume
Reference
resistance

Permitted
error
E 1/2 F
110 38 7

5
4+3
Fuel gauge SJ
Displayed oil
volume
Reference
resistance

Permitted
error
E 1/2 F
110 38 7

12
4
2
Fuel gauge SL SK
Displayed oil
volume
Reference
resistance

Permitted
error
E 1/2 F
120 45 17

10
10
10

BE-37Body Electric System
Backup Radar System
Backup Radar System
Dr SF
SL SK
back up radar control box
back up radar control box
right rear wheel
left rear wheel
rear bumper
Part Mounting Position