Launch X-431TOP User Manual Download Page 3

LAUNCH                                                                                                                      X-431TOP User

s Manual 

iii 

 

or use shall be void;   
 
(ii) make error corrections to or otherwise modify 
or adapt the Materials or create derivative works 
based upon the Materials, or permit third parties 
to do the same;   
(iii)  reverse  engineer  or  decompile,  decrypt, 
disassemble or otherwise reduce the Materials to 
human-readable  form,  except  to  the  extent 
otherwise  expressly  permitted  under  applicable 
law notwithstanding this restriction;   
(iv)  use  or  permit  the  Materials  to  be  used  to 
perform  services  for  third  parties,  whether  on  a 
service bureau or time sharing basis or otherwise, 
without  the  express  written  authorization  of 
LAUNCH;   
(v) disclose, provide, or otherwise make available 
trade  secrets  contained  within  the  Materials  in 
any  form  to  any  third  party  without  the  prior 
written  consent  of  LAUNCH.  Customer  shall 
implement  reasonable  security  measures  to 
protect such trade secrets.   
To the extent required by law, and at Customer

written request, LAUNCH shall provide Customer 
with the interface information needed to achieve 
interoperability  between  the  Materials  and 
another  independently  created  program,  on 
payment  of  LAUNCH

s  applicable  fee,  if  any. 

Customer  shall  observe  strict  obligations  of 
confidentiality  with  respect  to  such  information 
and  shall  use  such  information  in  compliance 
with  any  applicable  terms  and  conditions  upon 
which  LAUNCH  makes  such  information 
available. 
 
Software,  Upgrades  and  Additional  Copies.  For 
purposes  of  this  Agreement, 

Software

  shall 

include  (and  the  terms  and  conditions  of  this 
Agreement  shall  apply  to)  computer  programs, 

including  firmware,  as  provided  to  Customer  by 
LAUNCH or an authorized LAUNCH reseller, and 
any  upgrades,  updates,  bug  fixes  or  modified 
versions  thereto  (collectively, 

Upgrades

)  or 

backup  copies  of  the  Software  licensed  or 
provided  to  Customer  by  LAUNCH  or  an 
authorized LAUNCH reseller.   
NOTWITHSTANDING ANY OTHER PROVISION 
OF  THIS  AGREEMENT:  (1)  CUSTOMER  HAS 
NO  LICENSE  OR  RIGHT  TO  USE  ANY 
ADDITIONAL 

COPIES 

OR 

UPGRADES 

UNLESS  CUSTOMER,  AT  THE  TIME  OF 
ACQUIRING 

SUCH 

COPY 

OR 

UPGRADE,ALREADY 

HOLDS 

VALID 

LICENSE TO THE ORIGINAL SOFTWARE AND 
HAS  PAID  THE  APPLICABLE  FEE  FOR  THE 
UPGRADE  OR  ADDITIONAL  COPIES;  (2)  USE 
OF  UPGRADES  IS  LIMITED  TO  LAUNCH 
EQUIPMENT FOR WHICH CUSTOMER IS THE 
ORIGINAL  END  USER  PURCHASER  OR 
LESSEE  OR  WHO  OTHERWISE  HOLDS  A 
VALID  LICENSE  TO  USE  THE  SOFTWARE 
WHICH  IS  BEING  UPGRADED;  AND  (3)  THE 
MAKING AND USE OF ADDITIONAL COPIES IS 
LIMITED 

TO 

NECESSARY 

BACKUP 

PURPOSES ONLY. 
 
Proprietary Notices. Customer agrees to maintain 
and reproduce all copyright and other proprietary 
notices on all copies, in any form, of the Materials 
in the same form and manner that such copyright 
and other proprietary notices are included on the 
Materials. Except as expressly   
authorized in this Agreement, Customer shall not 
make  any  copies  or  duplicates  of  any  Materials 
without the prior written permission of LAUNCH.   
 
Term  and  Termination.  This  Agreement  and  the 
license granted herein shall remain effective until 

Summary of Contents for X-431TOP

Page 1: ...ans electronic mechanical photocopying recording or otherwise without the prior written permission of LAUNCH The information contained herein is designed only for the use of this unit LAUNCH is not re...

Page 2: ...d the required license fees Document means written information whether contained in user or technical manuals training materials specifications or otherwise specifically pertaining to the equipment an...

Page 3: ...ble Software Upgrades and Additional Copies For purposes of this Agreement Software shall include and the terms and conditions of this Agreement shall apply to computer programs including firmware as...

Page 4: ...ty and disclaimers and restrictions of warranty shall survive termination of this Agreement Customer Records Customer grants to LAUNCH and its independent accountants the right to examine Customer s b...

Page 5: ...ylinder Pattern 20 Raster Pattern 20 Parade Pattern 20 Bar Graph 21 Overlap Pattern 21 Data Table 21 Display Waveform Adjustment 21 Vehicle sensor 22 Connection Description 22 Vehicle Multimeter 22 Si...

Page 6: ...s the temperature of the running engine is very high l Before starting engine put the speed lever in the neutral position or in the P position to avoid injury l Wear an ANSI approved eye shield when t...

Page 7: ...designed with fission type the main unit is separate from the terminal The terminal is actually a test box connecting to the correct port or component by cables diagnostic cable signal cable etc which...

Page 8: ...431TOP is composed of two parts the terminal and the main unit Terminal is mainly used to collect signals The main unit operates with X 431TOP terminal by instruction and analyses and processes signal...

Page 9: ...n ports and indicators Fig 1 3 Note table of ports and indicators 1 CH1 channel 1 positive pole channel 2 CH2 channel 2 3 CH3 channel 3 4 CH4 channel 4 5 GND GND channel 6 Power switch 7 DC power jack...

Page 10: ...tic Cables Fig 1 4 DAEWOO 12 Fig 1 5 FIAT 3 Fig 1 6 TOYOTO 16 Fig 1 7 TOYOTO 17 Fig 1 8 TOYOTO 17F Fig 1 9 FORD 6 1 Fig 1 10 CHRYSLER 6 Fig 1 11 SUZUKI 3 Fig 1 12 MAZDA 17 Fig 1 13 ISUZU 3 Fig 1 14 KI...

Page 11: ...Fig 1 20 HONDA 3 Fig 1 21 DAIHATSU 4 Fig 1 22 NISSAN 14 16 Fig 1 23MITSUBISHI HYUNDAZ 12 1 Fig 1 24 GMNAZ 12 Fig 1 25 SMART 3 Fig 1 26 CITROEN 2 Fig 1 27 SMART OBD 16 Fig 1 28 TOYOTO 22 Fig 1 29 BENZ...

Page 12: ...1 36 Oscilloscope cable Fig 1 37 Secondary signal induction cable Fig 1 38 Oscillscope GND cable Fig 1 39Secondary signal cable Fig 1 40 Electricity control patch cord 1 Fig 1 41 Electricity control...

Page 13: ...X 431TOP User s Manual 8 Fig 1 45 20MM crocodile clip red Fig 1 46 Cigar ligter power supply Fig 1 47 Primary signal patch cord Note The hardware is different as the different con figuration for each...

Page 14: ...socket model See fig 1 12 9 KIA 20 DIAGNOSTIC CONNECTOR 1 Diagnose KIA20PIN diagnostic socket model See fig 1 14 10 AUDI 4 DIAGNOSTIC CONNECTOR 1 Diagnose AUDI4PIN diagnostic socket model See fig 1 16...

Page 15: ...se DAEWOO12PIN diagnostic socket model See fig 1 4 27 TOYOTO 16 DIAGNOSTIC CONNECTOR 1 Diagnose TOYOTO16PIN diagnostic socket model See fig 1 6 28 SABARU 9 DIAGNOSTIC CONNECTOR 1 Diagnose SABARU 9PIN...

Page 16: ...42 44 Electricity control patch cord 4 5 Convenient to input signal for test See fig 1 43 45 Oscilloscope cable 4 Signal acquisition See fig 1 36 46 Oscilloscope probe 4 Signal acquisition See fig 1 4...

Page 17: ...s for different vehicle models For details please refer to the newly developped vehicle diagnosis programm Vehicle oscilloscope This function is uesd to test the vehicle circuit output waveform with a...

Page 18: ...fault diagnosis on the X 431TOP main mask as shown in fig 2 1 then enter 2 After conneting according to the vehicle fault diagnosis diagram choose the tested vehicle then press OK and enter the corre...

Page 19: ...aults including the fast signals e g injector signal and intermittence fault signal and slow signals e g throttle position variation signal and oxygen sensor signal Connection Description Connect one...

Page 20: ...oscilloscope menu Default trigger menu Parameter setting is in the left Trigger source the trigger channel of oscilloscope channel CH1 channel CH2 channel CH3 channel CH4 The chosen channel is light T...

Page 21: ...and down Coupling mode AC DC and positive inverse DC coupling for measuring AC and DC signal AC coupling only let the AC portion transit Note When the numerical value and cursor don t occur please ch...

Page 22: ...GND cable to the X 431TOP terminal GND channel and the other end to the ground 3 Connect one end of one cylinder signal cable to the CH2 of the X 431TOP terminal and the other end to the high tension...

Page 23: ...nu of cylinders select the quantity of the cylinder and then select the order sequence on the pop down menu of Ign Order or click the number to select the order If you click wrong number please click...

Page 24: ...hows the independent ignition interface Fig 3 16 independent ignition Simultaneous Ignition The diagram of the Simultaneous Ignition analysis is as same as the independent ignition s Refer to the inde...

Page 25: ...d primary high tension circuit c Find the improper mix gas A F ratio of single cylinder d Analyze the capability of capacitance e Find the spark plug that causes the misfire of cylinder Fig 3 21 Raste...

Page 26: ...n Fig 3 25 Data Table Fig 3 25 shows the data table It displays the data of ignition breakdown voltage spark voltage spark time close angle and overlapping angle in data table Fig 3 26 Display Wavefor...

Page 27: ...able to the 26PIN port of the X 431TOP terminal l Connect the power supply to the DC port of the X 431TOP terminal NOTE 1 From cigar lighter insert one end of the cigar lighter cable into the lighter...

Page 28: ...lt is in the ECU The fig 3 30 shows default interface of simulation function DC interface Sliding the red slide bar in the right or display voltage value button in the underside can adjust the magnitu...

Page 29: ...raw waveform function After drawing the waveform to be simulated in the left draw section and setting the crest voltage and bottom voltage of the waveform in the right parameter setting section then c...

Page 30: ...rrect GND ports of connectors l Contact the test probe and the two ports the two leads to be measured when measuring the voltage between the two ports or the two leads l Contact the test probe to the...

Page 31: ...pdate of diagnostic Software User Registration Log on www X431 com Select the favorite language on the pull down menu at the upper left of the interface to enter the homepage See Fig 4 1 Fig 4 1 Displ...

Page 32: ...delivered with the product the number must be kept confidential The dealer code is attached on the last page of the user s manual After the information is filled click Next step to enter the next int...

Page 33: ...re download Purchase Center Update center Refer to software purchase and update Member Information Display and renew the current member information Product Registration Register newly purchased produc...

Page 34: ...interface as shown in fig 4 9 Fig 4 9 Click save to put it into the X 431TOP update Display Program Download When downloading the diagnostic program users can also download the display program On the...

Page 35: ...should buy the software in the purchase center Log on the www X431 com then enter the interface as shown in fig 4 12 Fig 4 12 Click purchase center to choose the serial number and then tick in front o...

Page 36: ...ons and answers relating to X 431 TOP About Update via Internet Question Some downloaded diagnostic program is not listed in the update tool what is the reason Answer There are two possible causes 1 T...

Page 37: ...he throttle is in the closed position and all electric devices such as A C headlight stereos etc are turned off Refer to the section Conditions for Test Question Some systems can not be diagnosed Why...

Page 38: ...l between cursor the measuring range of the channel 50 2 Time differential between cursor the time resolution range of any channels 50 Precision 1 Time resolution 2 5 s 2 Voltage resolution 5mv 3 Time...

Page 39: ...ers open territory Safety Requirement Evidence for export to USA FCC Part15 Section 15 107 Evidence for export to Europe IEC61000 4 2 2001 IEC61000 4 3 2002 IEC61000 4 4 A2 2001 IEC61000 4 5 2001 IEC6...

Page 40: ...EXPRESSED OR IMPLIED INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE Order Information Replaceable and optional parts can be ordered directly from your LAUNCH authorized...

Page 41: ...er code number with broad seal when distribution 3 The X 431TOP Terminal serial number and dealer code number are needed when update on the website please refer the update of diagnostic software chapt...

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