2006 GREAT WALL DEER air

BE-38Body Electric System
Backup Radar System
Inspection on Common Trouble
Failure Judgment Methods
No backup radar display (no
system start notification when
the reverse gear is engaged)Check whether the plugging elements of power supply
of back up radar control box are in well connection as
shown in drawing H in next page.(when the reverse
gear is engaged, touch the detector, if there is vibration,
which shows the detector is powered.
Check whether the wire harness of inner mirror in
electric room and that on the top of body are in well
connection as shown in the drawing A in next page
Check whether the wire harness of back up radar
control box is well connected with that of chassis
and that on the top of body.
Rotate the vehicle key to the ACC position and
engage the reverse gear, then measure to see whether
the back up power supply reaches to 12 V with the
multi-meter of 50 V of voltage, refer to the
red
and black
positions shown in the drawing in next
page.
If the voltage reaches 12 V, change the backup
radar control box in trial firstly, then the inner
mirror in electric room, finally change the roof
wire harness and the chassis.
No backup radar display (but
there is start notification when
the reverse gear is engaged)
remark: such trouble occur
under the blocking condition.Check whether the power supply of back up radar
is well located, see the red and position in the
drawing of next page.
Check and align the plugging element.Poor properties of ultrasonic wave
Change the ultrasonic detector heads.
Continuous back up radar red
lamp alarming (remark: there
is no obstacle within 0.5 m away
from the detector head)Check whether the detectors in the two circuit of
back up radar control box is well plugged, see the
marked positions F, G in the drawing of next page.
Check and well connect those plugging elements
Poor connection of the left/right ultrasonic detector head
Poor performance of back up radar control box.Check and well connect those plugging elements
Change the ultrasonic detector head
Change the back up radar control box.
Vehicle modelpc
Alarming by mistake
The rear standby tire is removedConduct the inspection operation for the rear
standby tire at the spacious place
fail to detect the obstacle
The detector head doesn
t workChange the detector head
There is dirt on detector headClean the detector head
Rear standby tire inspection1. engage the reverse gear for five times repeatedly within ten seconds at the spacious place so that the red
lamp on the screen flash three times, the system will automatically remember the standby tire status.
2. When the body height varies or the stand by tire is opened, make a new inspection for the rear stand by
tire to ensure the backup radar in normal operation.
Seven section of lamp display
Column I
1.49m-1.3m Column II
1.29m-1.1m
Column III
1.09m-0.9m Column IV
0.89m-0.75m
Column V
0.74m-0.6m column VI
0.59m-0.45m
Column VII

0.45m
Remark: the right and left LED display the direction and distance of obstacle respectively for driver
reference.If the voltage fails to reach 12 v, check the power
supply system of original vehicle
s large wires
to restore the voltage to 12 V.
Vehicle model SL SK
fail to detect the obstacle
Trouble description Repairing and treatment approaches

BE-45Body Electric System
Wiping and Washing System
Inspection on Common Trouble
Trouble Possible causes Repairing approaches
Make reparation as required;
Check the washer motor;
Check the brusher switch;
Make reparation as required. Washer has no action The washer hose or nozzle is blocked;
Failure of washer motor;
Failure of washer switch;
Wiring failure.Failure of motor switch;
Check the brusher switch;
Make reparation as required. Brusher has no action at the
intermissive gearFailure of brusher switch;
Wiper or grounding failure;
Check the wiping motor.Failure of brusher motor;
Brusher or grounding failure;
Check the brusher motor;
Make reparation as required. Burn out of brusher fuse;
Failure of brusher switch;
Change the fuse and check whether there
is short circuit;
Check the brusher switch. Brusher cannot move or cannot
return to the stop position

BE-60
Inspection on Common Trouble
Trouble Possible causes Repairing approaches
Burned out fuse Change and check whether there is
short circuit
Wiring failure
Seize-up of electric rocker gear
or mechanical lock
Failure of brush-rocker or lock
out deviceMake reparation as required.
Make reparation as required.
Change
The indicating lamp of electric rocker gear
switch doesn
t workWiring failure
Failure of indicating lamp locates
interior side of switchMake reparation as required.
Change
There is no electricity in the Change the cell
remote controller
Both remote controller cannot
control the CCL
Glass cannot raise automatically after the
car door is locked (top SY SJ)Wiring failure
Failure of Control case of CCL
Brush-rocker switch failureMake reparation as required.
Change
Change
Body Electric System
CCL and Electric rocker Gear System
Electric rocker gears at four
doors don
t work
The CCL at four doors don
t work Burned out fuse Change and check whether there is
short circuit
The electric rocker gear or
CCL at one
door doesn
t work
One remote controller cannot c
ontrol the CCL
Controller box damage Change

BE-63
Trouble Possible causes Repairing approaches Page
Receiver
CD recorderLack of power supply Burned out fuse
Wiring failureChange the fuse and check whether there is
short circuit;
Make reparation as required
Loudspeaker doesn
t work Faalure of loudspeaker
Wiring failureChaange the loudspeaker;
Make reparation as required.
Do not read the tape or disc Receiver failure or Change the receiver or CD recorder
CD recorder failure
AM or FM doesn
t work Receiver or CD recorder failure Change the receiver or CD recorder
VCD Non-opening of devices Aerial failure
Wiring failure
Main machine failureChange or repair it as required;
Make reparation as required.
Change the main device
Neither image nor sound is
broadcastedFailure of main device;
converter box failure plus disc box
failureMake inspection as required and change
the parts with failure
No image when backing up Wiring failure
Failure of video cameraConduct an inspection as required and
change the parts with failure
FM/TV failure Failure of aerial amplifier
Weak signal from TV station
Make an inspection as required and change
the parts with failure
Screen cannot be turned over Unsuitable main device adjustment
Failure of main deviceAdjust according to the application
instruction;change the main device
Disc box cannot be pushed Failure of disc box Make an inspection as required
outside
Bass speaker doesn
t work Wiring failure
Failure of bass speakerMake reparation as required.
Change the bass speaker.
Electric
aerialNon-raising when receiver is
openedWiring failure
Failure of electric aerialMake reparation as required.
Change the electric aerial
Falling seize-up Wiring failure
Failure of electric aerial.Make an inspection as required and change
the parts with failure.BE-64
BE-64
BE-64
BE-65
BE-65
Inspection on Common Trouble
Body Electric System
Acoustical Equipment System

BE-68Body Electric System
Wire Harness Distribution
Housing wire harness
1 back-up lamp switch
2 starter
3 starter
4 oil pressure sensor
5 grounding wire
6 grounding wire
7 connected to protective box II
8 protective box II
9 connected to protective box II
10 starter11 air-conditioner compressor12water temperature sensor
13 washer motor
14 right headlamp
15 right lever-shaped lamp
16 electric horn
17 generator
18 left headlamp
19 left lever-shaped lamp
20 front turn lamp of left side
21 connected to protective box I
1
2
P
4 5 6 7
8
V
1011
12
13
14
NR1617
18
192021
Wire harness distribution
aê

BE-69
SL SK SY SJ
1 connected to cab wire harness
2 connected to cab wire harness
3 odometer sensor
4 back-up lamp switch
5 turn lamp on right side
6 grounding wire
7 brush motor
8 protective box II
9 wire connecting with accumulator anode
10 wire connecting with accumulator anode
11 electromagnetic fan
12 washer motor
13 right fog lamp
14 right turn lamp
15 right headlamp
16 right small lamp17 horn electric horn
18 left turn lamp
19 left small lamp
20 left headlamp
21 left fog lamp
22 pressure switch of air-conditioner
23 generator
24 generator
25 grounding wire
26 turn lamp on left side
27 brake liquid level sensor
28 connected to cab wire harness
29 connected to cab wire harness
30 connected to cab wire harness
31 flasher relay
1
O
3
4
5
6
7
8
9
10
11
12
13
14
151617
18
19
20 21222324252627282930
31
Housing wire harness (continued)
Body Electric System
Wire Harness Distribution

BE-70
SF
1
2 P
4 5 6
7
8 9 10
11 12 13
14
15 16 1718 19
20
21
22
23
2425262728
29
30 3132
33
34
3536
37
38
39
40
41
42
43
44 45 46 47
48
49 50 51
52
53
54
555657 5859
Housing wire harness (continued)
60 61
1 left door lamp switch
2 defrost switch at tail door
3 window regulator at tail door
4 parking brake switch
5 ignition lock
6 combined switch
7 instrument
8 combined switch shell
9 grounding wire
10 amplifying plate of air-conditioner
11 heat-sensitive resistance
12 control panel of air-conditioner
13 A/C Switch
14 glove-box lamp switch
15 glove-box lamp
16 speed-adjusting resistance
17 blower
18 indoor temperature sensor
19 right front loudspeaker
20 brush motor
21 turn lamp on right side22 electric fan relay
23 maxi-fuse
24 joint of wire harness at right front door
25 right front door lamp switch
26 right electric back-up mirror
27 grounding wire
28 rear sound box wire
29 ashtray lamp
30 CD Device wire
31 cigarette lighter A
32 cigarette lighter B
33 dual flasher switch
34 fog lamp switch
35 temperature indicator
36 stop lamp switch
37 brake liquid level sensor
38 control case of central control lock
39 left front loudspeaker
40 automatic aerial
41 turn lamp on left side
42 generator43 left front conner lamp
44 left front lever-shaped lamp
45 front fog lamp
46 left headlamp
47 temperature control switch
48 connected to wire of 220
49 spraying motor A
50 spraying motor B
51 right front conner lamp
52 right headlamp
53 horn A
54 horn B
55 right front lever-shaped lamp
56 right front fog lamp
57 electric fan
58 outdoor temperature sensor
59 connected to chassis wire harness
anright central wire harness
60 connected to left central wire harness
61 connected to engine wire harness
Body Electric System
Wire Harness Distribution

BE-71
Cab wire harness
aê
1 right front turn lamp
2 outdoor temperature sensor
3 right lever-shaped lamp
4 front fog lamp
5 horn
6 accumulator wire of 220V
7 electromagnetic fan
8 temperature control switch
9 protective box II
10 turn signal lamp on right side
11 brush motor
12 plug of engine wire harness
13 wire harness at right rear door
14 plug of frame wire harness
15 door lamp switch
16 wire harness at right front door
17 door lamp
18 right external electric rear vision mirror
19 protective box III
20 indoor temperature sensor
21 right loudspeaker22 speed-adjusting resistance
23 air blower
24 grounding wire
25 A/C switch
26 controlling element
27 ashtray lamp
28 receiver wire
29 cigarette lighter
30 cigarette lighter
31 rear sound box wire
32 amplifying plate of air-conditioner
33 grounding wire
34 heat-sensitive resistance
35 dual flasher switch
36 fog lamp switch
37 temperature indicator
38 combined switch shell lamp
39 combined switch
40 ignition switch
41 combination instrument A
42 combination instrument B43 parking brake switch
44 brake switch
45 left loudspeaker
46 control case of central control lock
47 grounding wire
48 grounding wire
49 voltage regulator
50 brake liquid level alarming device
51 protective box I
52 plug of wire harness at left rear door
53 door lamp
54 door lamp switch
55 ceiling lamp
56 lamp for reading
57 door lamp
58 door lamp switch
59 backup radar screen
60 right rear loudspeaker
61 highly-mounted stop lamp
62 left rear loudspeaker
1
2
34
5 6
789 10111213
14
15
16
17
18
19
20
2122
23
2425
26
27
28
29 30313233
34
35
36
373839
40
41
4243
4445
4647
48
4950
5152 53
54
55
56
5758 59
60
61
62
Body Electric System
Wire Harness Distribution