
Downloaded from www.Manualslib.com manuals search engine GWFLORID Maintenance Manual148
Plug-in connector pin's function
Pin numberFunctionPin numberFunction
A01Rear fog lampA11Empty
A02Internal lightingA12Empty
A03EmptyA13Empty
A04Combination switch
(front fog lamp)A14Empty
A05Combination meter A15Empty
A06Front fog lampA16Empty
A07EmptyA17Empty
A08EmptyA18Empty
A09Central lock controllerA19Empty
A10Combination switch
(rear fog lamp)A20Empty
B01Power IG (12v)B10Empty
B02GroundB11Empty
B03Power rearview mir-
ror switch, CDB12Window regulator motor
B04Ignition switch (ACC)B13
Front & rear cigarette
lighter, backup
power supply
B05EmptyB14Empty
B06Compressor controlB15Reverse lamp, air
conditioner controller
B07EmptyB16Empty
B08Front wiper, front and
rear washer motorB17Empty
B09GroundB18Empty
C01Air conditioner con-
troller (blower) C08Rear glass and rearview
mirror defroster
C02Air conditioner
controller (defroster) C09Empty
C03Airbag ECU C10Empty
C04Combination switch
(rear wiper) C11Empty
C05ABS ECUC12Empty
C06Rear wiper power resetC13Combination meter
C07Rear wiper motorC14Rear wiper reset

Downloaded from www.Manualslib.com manuals search engine 149Vehicle Body Electronic System
Plug-in connector pin's function (Continued)
Pin numberFunctionPin numberFunction
D01Combination switch (right turn)D09Ignition switch (AM1)
D02Combination switch (left turn)D10Combination switch (parking lamp)
D03Right turn signal lampD11Parking lamp, meter
brightness
D04GroundD12Sunroof (Elite)
D05Hazard warning switchD13Empty
D06EmptyD14Empty
D07Left turn signal lampD15Empty
D08EmptyD16Empty
E01CompressorE05Empty
E02StereoE06Empty
E03EmptyE07Empty
E04Brake switchE08Empty
H01BlowerF01Blower high speed

Downloaded from www.Manualslib.com manuals search engine 155Vehicle Body Electronic System
Condenser fan motor
Connected compressor
Oil pressure switch
Front oxygen sensor
Connected reverse switch
Connected engine speed sensor Connected
ignition coil
Connected speed sensor Connected coolant temp. sensor
Canister control valve
Connected combination meter A
Connected antenna
Diagnostic port
Connected AC switch Connected air conditioner temperature sensor
Front passenger side airbag
Connected speed adjustive resistance, blower
Front window regulator RH
Front window regulator switch RH
Front medium woofer RH
Front tweeter LH Right outer electric mirror
Front passenger side central door lock switch
Front door lamp switch RH
Front passenger seat belt pretensioner Front door lock motor RH
Ground
plate 3
Connected cigarette lighter (lighting)
Connected cigarette lighter
Front passenger seat belt switch
Connected parking brake switch Connected air conditioner governor & front
passenger seat belt unfastened indicator lamp
Connected CD player
Connected engine ECUConnected ground P1#
Connected ground P2#
Connected starter
Connected knock sensor
Connected starter field coil
Connected inlet
temperature pressure
sensor
connected
electronic throttle
Rear oxygen sensor
Connected 4th
cylinder injection
nozzle
Connected 3rd
cylinder injection
nozzle
Connected 2nd
cylinder injection
nozzle
Connected 1st
cylinder
injection nozzle
Connected generator
Connected engine armature Connected front combination lamp RH
Connected front fog lamp RH
Connected rear washer motor
Connected front washer motor
Connected front wheel speed sensor RH
Right ground
Connected A/C pressure switch
Connected phase sensor
Connected low
pitched horn
Connected front
combination lamp LH
Rediator fan motor
Connected front
fog lamp LH
Connected high pitched horn
Battery
negative
Body
ground
Battery
Left ground Connected
brake lamp
switch Connected brake fluid warning switch
Connected theft deterrent indicator Theft deterrent ECU 1Connected lock
cylinder lightConnected ignition
switch (white)
The key is inserted into the switch
Right combination switch (wiper) Connected airbag ECU (yellow)Ground
plate 2
Ground
plate 4
Connected accelerator pedal
Ground plate 1
Left outer electric mirror
Front medium woofer LH Front door lock motor LH
Rear medium woofer LH
Rear window regulator switch LH
Rear door lock motor LH Rear door lamp switch LH
Ground point ACapacitor
Vehicle power supply
Rear fog lamp LH Left license plate lamp
High mounted brake lamp
Ground point Trunk opener switch
Trunk motorRear wiper motor
Rear windshield defroster “-”
Trunk lamp switch Right license plate lamp
Rear fog lamp RH
Rear combination lamp RHRear wheel speed sensor RH
Rear window
regulator RH
Rear window
regulator switch RH
Rear door lock motor RH
Rear door lamp switch RH Rear medium woofer RH
Ground point B
Rear combination lamp LH
Rear windshield defroster “+”
Rear wheel speed
sensor LH
Rear window regulator LH
Fuel pump, fuel sensor
Rear interior dome lamp
Front door lamp
switch LH
Driver seat belt pretensioner Driver seat belt switch
Front tweeter LH
Connected light brightness regulator switch
Connected rearview mirror switch (white)
Connected glove box lamp
Front window regulator LH Left combination switch (light)
Connected main airbag, horn switch
Window regulator mainly
control switch, central door
lock mainly control switch Connected central door lock controller (white)
Connected front wiper motor
Connected clutch
switch
Connected ABS ECUBattery
positive
Connected front wheel
speed sensor LH Engine groud
Starter connect to
battery positive
Generator connect to
battery positive
Wire Harness Relationship and Plug-in Connections Numbered Diagram

Downloaded from www.Manualslib.com manuals search engine 167Vehicle Body Electronic System
Electrical Wiring Diagram for the Overall Vehicle
Power & start-up system
Connected ABS #1
Main relay
Engine ECU 74 pin
Shift
positionPin
position Theft
deterrent
ECU 6
ABS motor 40A
Ignition switch
Starter relay
Clutch switch
Battery 12V 60Ah
Generator regulator
Ignition switch
Starter
Generator

Downloaded from www.Manualslib.com manuals search engine 173Vehicle Body Electronic System
Engine
Connected generator
Canister control valve
Rear oxygen sensor
1st cylinder injection nozzle
Phase sensor Electronic throttle AC pressure switchConnected clutch switch
Air conditioner
temperature sensor
Connected accelerator pedal Front oxygen sensorRear oxygen sensorKnock sensorCondenser fan motor
Connected brake lamp switch
Engine ECU
2nd cylinder injection
nozzle 3rd cylinder injection
nozzle 4th cylinder injection
nozzle Connected oil
pressure switch Canister control
valve
Front oxygen sensor
Inlet pressure & tem. sensor
Coolant temperature sensor Accelerator pedal module Electronic throttle AC temperature
sensor Knock sensor
Engine speed sensor
Phase sensor
Fuel pump relay
Connected combination meter Connected speed sensor
Engine malfunction indicator lamp Engine service indicator lamp
Compressor relay
Compressor clutch
Central pressure switch Starter relay 86
Connected AC switch AC pressure switch
Connected brake lamp switch
Connected brake lamp switch Condenser fan
Rediator fan Fan relay lowScanner
Fan relay high
Connected airbag
Connected theft deterrent controller A8
Connected
combination meter
Ignition coil
Coolant temperature sensor
Rediator fan motor
Engine speed sensor Wheel speed sensor
Fuel pump, fuel sensor Inlet temperature
pressure sensor
Connected ABS
Spark plug
Fuel pump
Electric control module
Ignition coil
Main relay
Injection nozzle
IG1 relay

Downloaded from www.Manualslib.com manuals search engine 175Vehicle Body Electronic System
Electric horn
Horn switch
High pitched Electric horn
Low pitched Electric horn
Front fog lamp LH
Front fog lamp RH
Left outer electric rearview mirror (left turn signal lamp) Right outer electric rearview mirror
(right turn signal lamp) Left combination switch (light)
Horn switch High pitched horn Low pitched horn Connected left
license plate lamp Connected light brightness
regulator switch Connected headlight vertical
adjustment switch
Front fog lamp LH
Front combination lamp RH Front combination lamp LH Rear combination lamp LH Rear combination lamp RH Rear defroster & alarm switch Connected rear fog lamp RH Connected rear fog lamp LH Connected left headlight
vertical adjustment motor Connected right headlight
vertical adjustment motor Connected right license
plate lamp
Front fog lamp RH
Rear fog lamp LH
Rear fog lamp RH
Rear fog indicator lamp
Left headlight adjustment motor
Right headlight adjustment motor High beam relay
Lamp
ON Low
beam
Low
beam High
beam
High
beam Over-
taking
Over-
taking
Lamp
Off
Low beam relay
Parking lamp relay
Flasher relay
Connected combination
meter A18
Connected central
control ECU #8
Connected central
control ECU #1
Connected central
control ECU #2
Connected central
control ECU #14
Front parking
lamp LH Front turn signal
lamp LH
Rear turn signal
lamp LH
Left turn
signal lamp
Left turn
signal lamp
Front turn
signal lamp RH
Rear turn signal
lamp RH
Right turn
signal lamp
Right turn
signal lamp
Front parking
lamp RH
Rear parking
lamp LH
Rear parking
lamp RH
Left license
plate lamp
Right license
plate lamp
Light main switch indicator
Turn signal lamp switch
Alarm switch Light brightness regulator switch
Ignition key cylinder light Glove box lamp
Reading lamp (Elite) Reading lamp
Rear interior dome lamp
Connected central control ECU #9
High beam indicator Left headlight
Right headlight Headlight vertical switch
red and
white
red and
white
Fog lamp switch
Pin
position Pin
position
Left turn
Right turn Off
Front fog
lamp
Rear fog
lamp Off
Horn relay
Front fog lamp relay
Rear fog lamp relay
Lighting system Steering & alarm lamp control system
Interior lighting system
Terminal
Location
Off On
Light, signal alarm system

Downloaded from www.Manualslib.com manuals search engine GWFLORID Maintenance Manual176
Auxiliary system
To diagnostic port
To ECU 29#
To ECU 71#
Theft deterrent indicatorReverse lamp switch
Left reverse lamp
Right reverse lamp Detector No. 1
Detector No. 2
Detector No. 3
Detector No. 4
Theft deterrent coil
Connected theft deterrent ECU Connected diagnostic port Detector No. 1
Detector No. 2Detector No. 3 Detector No. 4
Connected theft deterrent indicator
Connected reverse sensor controller Connected reverse sensor buzzerBuzzer
Ignition switch IG1
Theft deterrent controller
Reverse sensor controller

Downloaded from www.Manualslib.com manuals search engine 179Electrical Accessories
Functional description and display program
1. This system will be activated within the first second after engaging the reverse gear. There will be two
beeps indicating the system is working properly.
2. After the self-check, it will start its normal detection mode. The relationship between the obstacle
distance and the alarm frequency is as follows:
A Zone: When it is a long sounding alarm, the obstacle is within the distance of (0-40±4) cm.
B Zone: When the alarm frequency is an 8 Hz continuous sound, the obstacle is within the distance of
(40±4-90±4) cm.
C Zone: When the alarm frequency is a 4 Hz intermittent sound, the obstacle is within the distance of (90±4-
150±4) cm.
Areas of importance
1. When placed near a car equipped with the same system or a similar system (having been activated)
offered by other suppliers, though this system may receive interference, i\
t can still operate normally.
2. When the relative rate of travel between the obstacle and the car is lower than 1 m/s, this system will
operate as normal. When reverse speed is accelerated, the sensing accuracy of the reverse system
may decrease. A low speed of 6 km/h is suggested.
3. When it is a long sounding alarm, please stop the car at once, because there may be an obstacle
within 40cm.
4. The inductor precision level is high. It will be very difficult to return it to normal after opening the inner
portion.
5. The reflected signal may not be received due to the location, angle, size, or material of the object.
Furthermore, the reflected signal in a complex environment may not be ac\
curate.
System malfunction causes and solutions
1. A lack of power or a low supply voltage may lead to the abnormal operation of the reverse sensor
system. Under such circumstances, check whether the supply battery voltage is normal, or whether
the ignition switch connector and other connections are accurately place\
d.
2. If the power supply is on, irregular system operation may be caused by the incorrect position of the
socket. Under such circumstances, correctly re-place all the sockets.
3. A long sounding alarm from the buzzer may be caused by the inductor coming off, incorrect installa-
tion, damage to the inductor, or detecting the car or ground. Under such circumstances, please repair
or replace the sensor.
4. Incorrect indication of an obstacle's distance may be caused by abnormal battery voltage, inaccurate
socket positioning, or inductor connection damage. At this time, check whether the battery voltage
is normal, and whether the inductor connection is connected to the exhaust pipe and muffler. It is
suggested that the system be turned off and all the sockets be correctly placed.
Reverse sensor system parameters
Rated operation voltageDC 12 V
Operation voltage rangeDC (9.6-16) V
Operation temperature range-30-80 oC
Storage temperature range-40-85 oC
Power consumption< 2 W
Detect segment3 segments: 150-90-40 cm
Maximum sensing distance150±4 cm
Effective distance(15±4) cm- (150±4) cm
Detect modeUltrasonic wave
C Zone
(4 Hz intermittent sound)
40±4 cm 90±4 cm 150±4 cm
A Zone
(long alarm)
B Zone
(8 Hz continuous sound)