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Toyota TM4875A, Operation Manual

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Toyota TM4875A Operation Manual Download Page 31

Instruction 

Form：DP5-005  Revised：05                                                                     

29 

 

 

《

Wireless terminal

》

 

No 

Phenomenon 

Possible cause

Countermeasure

1 

RUN LED is not blink 

DLC3 connection 

error 

Wireless terminal may not be connected to DLC3 

connector. Confirm if it is inserted correctly. 

2 

Sleep mode 

Disconnect and connect wireless terminal with DLC3 

connector and supply power again. 

3 

Hardware error 

Hardware may be malfunction. Replace it to sub unit 

and contact us. 

4 

Wireless VIM error 

occurs 

Vehicle ignition 

OFF or ACC 

Turn ON vehicle ignition. 

Some ECU cannot communicate if vehicle ignition is 

OFF or ACC. 

 

 

 

Summary of Contents for TM4875A

Page 1: ...Type TM4875A TM5317A TM4875B TM5317B Wireless VIM for Software Writing Operation Manual Rev 1 0 2 Toyota Technical Development Corporation FA Technology Dept Customer Business Div ...

Page 2: ...nstruction Form DP5 005 Revised 05 Revision history Revised page Revised details Date Created Newly created Aug 25 2020 Mizuno Additional notes on FCC Additional notes on North American specifications 1 ...

Page 3: ...licensed internal radio wave station to recognize moving device at plant manufacturing line special small power radio wave station without license or ham operation They are defined as Other radio stations are operated by this frequency Before use these products confirm that Other radio stations is not operated near these products If these products interfere Other radio stations change the location...

Page 4: ... or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment This transmitter must not be co located or operated in conjunction with any other antenna or transmitter This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment and meets the FCC radio frequency RF Exposure Guidelines...

Page 5: ...e with this device Antenna type chip antenna Gain 0 5dBi Antenna type patch antenna1 Gain 8 1dBi Antenna type patch antenna2 Gain 8 1dBi Le présent émetteur radio 21131 TM4969 a été approuvé par Industrie Canada pour fonctionner avec les types d antenne énumérés ci dessous et ayant un gain admissible maximal Les types d antenne non inclus dans cette liste et dont le gain est supérieur au gain maxi...

Page 6: ...isk of electric shock This indicates the possibility of an electric shock under specific conditions General prohibition This indicates actions that are prohibited when operating this product Wet hands prohibited This indicates the possibility of an electric shock if the product is operated while the user s hands are wet Disassembly prohibited This indicates the possibility of an electric shock or ...

Page 7: ... also cause malfunctions Do not operate with wet hands This may cause an electric shock Do not disassemble or modify the product There is a risk of electric shock or fire and this may also cause malfunctions Securely insert the power plug into the power outlet completely up to its base This may cause a fire due to electric shock and generation of heat Regularly wipe dust off of the power plug Dust...

Page 8: ... place a cover on it This may cause the generation of heat or a fire Do not use the product in a place where it may get wet There is a risk of electric shock or fire and this may also cause malfunctions Remove the power plug from the outlet before conducting maintenance or leaving the product unused for a long period There is a risk of electric shock or fire and this may also cause malfunctions Tu...

Page 9: ... 1 COMPONENT PARTS 12 2 2 PART NAMES 13 3 HOW TO OPERATE 17 3 1 MODE SHIFT 17 3 2 MODE SHIFT FLOW OUTLINE BY WIRELESS 18 3 4 SOFTWARE WRITING SPECIFIATION 19 3 4 5 WiFi access point connection 21 3 5 PREPARATION 22 3 6 OPERATION 24 3 7 REWRITING PROGRAM 26 4 MAINTENANCE 27 4 1 INSPECTION 27 5 SPECIFICATION 30 5 1 WIRELESS VIM STATION 30 5 2 WIRELESS VIM TERMINAL 33 6 1 PARAMETER FOR WIRELESS ST 37...

Page 10: ...CAN communication supported by diag CAN prococol ISO15765 Vehicle communication ISO9141 K line supported by KWP2000 diag protocol ISO14230 Vehicle communication supported by diag ehter protocol Vehicle communication compliant with the Diag Ether protocol Setting to radio wave frequency ID and power of transmittion Prevent the miss reading of the vehicle by BodyNo during radio wave connection CAN F...

Page 11: ...pecification TVECSⅢ Power IC Ethernet Wireless VIM Station Main microcomputer OS Linux LED x8 AC adapter Radio control microcomputer OS None shared memory Wireless module No 1 Wireless module No 2 KﾗｲﾝI F 分圧 SPI 内蔵 ﾌﾗｯｼｭ eMMC 内蔵 Wifi 電源 DART CAN H CAN L K Line Ethernet Tx Rx Activation B SPI SPI UART LANC EtherPHY ﾄﾗﾝｽ A D SPI DLC ｺﾈｸﾀ CAN PHY 制御信号 制御通信 RX63N ｵﾘｼﾞﾅﾙ 無線 CAN FD ｺﾝﾄﾛｰﾗ ｱﾝﾃﾅ DC DC GPI...

Page 12: ...t for test mode transition instruction from wireless ST Inspection Mode Diag communication is performed According to wireless ST instruction Diagnostic program communication with vehicle is performed and send communication results to wireless ST Mode to confirm write completion result Software Write Mode Mode that downloads software write data and performs write Parameter Write Wait Mode Status of...

Page 13: ...if it was sent in same frequency it is impossible to communicate normally because of interference Specials function for being identified by wireless terminals near line Keep wireless ID for inspection mode as ID for parameter write wait mode when BodyNO delete so that next line is not identified incorrectly when Diag when disconnection confirmation after Diag inspection Example Mode Inspection mod...

Page 14: ...SPP EXT10MF Manufacturer Antenna Technology Wire 5D SFA LITE Connector SMAP SMAP 5 POE Splitter POE Injector POS 1002 POI 2002 V3 Manufacturer LevelOne Input 100 240V AC Output DC12V 6 Wireless VIM station setting tool TM3523 07 Use to install wireless VIM station For No 3 wireless antenna not use except for PA2409S PC Monitor 1 Wireless VIM Station HUB LAN Cable 5 POE TVECSⅢ 2 Wireless VIM Termin...

Page 15: ... Marks Purpose SMA jack for wireless antenna Wireless antenna connection Status LED Wireless ST status display Referto next content Status 7 segment Radio frequency display Refer to next content DC jack DC IN Power supply connection Ethernet connector RJ 45 ETHERNET PC communication Reset switch RESET Wireless ST reset Switch for progralm write RUN PRG Internal program rewriting 171 mm 40 mm 85 mm...

Page 16: ... is not performed or confirmed With RJ 45 connector RECEIVE LINK MODE Green Operation status On Inspection mode Blink Parameter write mode Off Search mode COM PORT Orange Wireless ST diag communication status On Communicating Off Without communication ANTENNA Green Antenna On ANTENNA 1 is used Off ANTENNA 2 is used RF LINK Green Communication status between wireless terminals On Communicating Off ...

Page 17: ... name No Name Purpose DLC3 connector Vehicle connection Disconnection prevention lock Wireless terminals disconnection prevention Status LED Wireless terminals status display Refer to followings FLASH connector For cradle connection 50 0 mm 1 24 0 mm 4 2 67 4 mm 83 4 mm 3 ...

Page 18: ...tarting status On Starting Just after power supply Blink Operation normally Cycle Approx 2 sec Off Device power is off or sleep WR Green Software write result On Software writing success Blink Software writing fail Cycle Approx 500 msec Software writing processing Cycle Approx 2 sec Off Software writing is not processed Pin configuration Signal names Marks DLC3 Vehicle connector N C 1 N C 2 RX Eth...

Page 19: ...ansition Diagram Wireless VIM Terminal Inspection Mode Parameter Write Mode パラメータ書込 待機モード Parameter Write Wait mode 初期モード Initial Mode BodyNo Registration status BodyNo unregistered state Sleep mode BodyNo Registered BodyNo Registered Sleep Mode Software Writing Mode RUN COLLISION RECEIVE LINK COM PORT PRG RF LINK MODE ANTENNA LAN Wireless TVECSⅢ 1 command 2 Mode transition 3 Mode transition instr...

Page 20: ...ndition Communication content VinNo writing After inspection Implementation timing None Before inspection Diag communication Original Ration Conection Remove Software writing DL VinNo verification WiFi Write completion Diag communication RUN COLLISION RECEIVE LINK COM PORT PRG RF LINK MODE ANTENNA Original Ration BodyNo Deletion None Wireless ST Wireless ST Terminal Software writing Completion con...

Page 21: ...ransformation to wireless terminal and status of software writing Terminal Start process Process to prepare for softwarewriting Instruct to start software writing to wireless terminal Confirm process Process to confirm if software writing is completed normaly Software writing Confirm process Data server Terminal control device Start process Existed Wireless terminal Access point Software data Soft...

Page 22: ... software data is large size writing maybe not completed by required time Software data cuw size is estimated to 1 2MB Size of 1 file If there are multiple software data cuw file summary is maximum 10MB Caution of WiFi Wireless terminal usage This product cannot be used by 5GHz range outdoor If this product is used outdoor use 2 4GHz range If many WiFi device are used or radio wave condition is no...

Page 23: ... 1 is failed connect to access point 2 1 If it tries to access point 1 and connection is succeeded WiFi communication is performed by access point 1 Start process Access point 2 SSID Password Access point 1 SSID Password SSID Password 2 series writing Access point 1 connection Access point information acquisition Terminal control device TCP connection Communication Software writing WiFi communicat...

Page 24: ...able to SMA jack on wireless ST Connect between wireless ST and TVECSIII by LAN cable Connect LAN cable into ETHERNET connector of wireless ST LAN cables can be used straight crosses cables both Connect POE to wireless ST Connect POE into DC jack DC IN of wireless terminal connect to AC plug and enter power supply Set RUN Left side RUN PRG RUN COLLISION RECEIVE LINK COM PORT PRG RF LINK MODE ANTEN...

Page 25: ... a risk of fire and this may also cause malfunctions Connection to non specified devices and cables is prohibited There is a risk of fire and this may also cause malfunctions Do not use the product when the cable is in a pinched or bundled condition There is a risk of fire and electric shock as well as malfunctions due to cable damage or heat generation Wireless VIM Station Wireless VIM Terminal W...

Page 26: ...Ds is linked to Ethernet connector LED When diag communication is started COM PORT LED us lighting linked communication port control If communication with wireless terminal is started RF LINK LED is lighting linked with communication port control COLLISION On LAN data collision RECEIVE LINK On Normal Ethernet connection Blink Flash at data communication COM PORT On When diag communication with veh...

Page 27: ...Initial Parameter write wait mode it is shifted to sleep mode after set time is passed This time RUN LED is turned off If it is returned from sleep mode send mode shift instruction from wireless ST or insert remove wireless terminal with vehicle DLC3 connector Restart wireless terminal LINK Turn on when communicating with wireless ST MODE Turn on when BodyNo is written to wireless terminal RUN COL...

Page 28: ... the VIM reprogram switch Slide the switch using a small screw driver minus etc After program rewriting is completed Shift switch option to Run Left by screwdriver Minus type CAUTION Handle the switch carefully There is a possibility that the sharp portion causes injury Reprogram switch is PRG side RUN PRG Small screw driver Minus type Rreprogram switch is RUN side RUN PRG ...

Page 29: ...minal If wireless terminal is damaged replace new device If damaged vehicle may be damaged or diag communication malfunction may occur because of connection failure Refer to 7 Warranty for connector 3 Inspection of Wireless ST Confirm if each LED turns on by this procedure If LED dose not turn on despite of procedure hardware may be failed Consumable No Name 1 DLC3 connector CAUTION Remove the pow...

Page 30: ...re do not use 7 Hardware error Hardware may be error Replace to spare and contact us 8 COLLISION LED is On Ethernet communication error Communication between PC and Ethernet may not be correct Confirm all device connection if multiple wireless ST is connected to the same TVECSII 9 Hardware error Hardware may be error Replace to spare and contact us 10 PRG LED is On Hardware error Hardware may be e...

Page 31: ...cted to DLC3 connector Confirm if it is inserted correctly 2 Sleep mode Disconnect and connect wireless terminal with DLC3 connector and supply power again 3 Hardware error Hardware may be malfunction Replace it to sub unit and contact us 4 Wireless VIM error occurs Vehicle ignition OFF or ACC Turn ON vehicle ignition Some ECU cannot communicate if vehicle ignition is OFF or ACC ...

Page 32: ...time 180mA Weight 255 8g Movement environment Temperature humidity range 0 50 20 85 RH Preservation environment Temperature humidity range 20 70 20 85 RH TM4875B Function Contents Wireless I F wireless standard JAPAN ARIB STD T 66 antenna Attaching externally SMA Jack Radio frequency 2402 2479MHz 1MHz Interval transmission output 21dBm 4dBm Ethernet 1ch 10BASE T 100BASE TX size 171 85 40mm Power s...

Page 33: ... 1dBm 21dBm 5dBm Parameter Write Mode Radio frequency 2456MHz Ch55 2402MHz Ch1 2480MHz Ch79 Wireless ID 55 0 255 Wireless output 2dBm 21dBm 5dBm Wireless output For wireless terminal 2dBm 21dBm 5dBm All Mode Effective Disable setting ON ON Effective OFF Disable Antenna change judgment interval 20msec 5msec 65535msec Antenna change judgment Wireless receive stop rate 50 00 0 01 100 Single direction...

Page 34: ...ode shift instruction Wireless cut down timeout Inspection mode 1000msec 100msec 65535msec Parameter write mode TM4875B specifications In the United States and Canada use of 2480 MHz and 5 dBm is restricted to correspond to FCC IC If 2480 MHz is set the wireless module automatically changes to 2479 MHz If a value greater than 4 dBm is set the wireless module will automatically change to 4 dBm In o...

Page 35: ...V 16V Weight 81g Movement environment Temperature humidity range 0 50 20 85 RH Preservation environment Temperature humidity range 20 70 20 85 RH TM5317B Function Contents Wireless I F wireless standard JAPAN ARIB STD T 66 antenna Built in antenna Radio frequency 2402 2479MHz 1MHz Interval transmission output 21dBm 3dBm I O CAN CAN ISO11898 1ch K Line K Line 9600 10400bps 1ch ISO14230 ISO9141 DoIP...

Page 36: ...or details refer to 6 Parameter explanation Item Default setting Setting range Wireless cut down timeout Inspection mode 1000msec 100msec 65535msec Parameter write mode Sleep shift wait time 3600sec 60sec 65535sec Sleep release time 80msec 30msec 65535msec Sleep time 730msec 345msec 65535msec TM5317B specifications In the United States and Canada use of 2480 MHz and 5 dBm is restricted to correspo...

Page 37: ...on Initial mode Wireless frequency 2453MHz Ch52 Same frequency as wireless VIM is required Wireless ID 52 Inspection mode Wireless frequency 2459MHz Ch58 Frequency setting for process Wireless ID 58 Parameter writing wait mode Wireless frequency 2480MHz Ch79 Same frequency as wireless VIM terminal is required Wireless ID 0 Parameter writing mode Wireless frequency 2459MHz Ch58 Frequency setting fo...

Page 38: ...se restrictions on frequency Wireless VIM station setting Purpose explanation Initial mode Wireless frequency 2453MHz Ch52 Same frequency as wireless VIM is required Wireless ID 52 Inspection mode Wireless frequency 2456MHz Ch55 Frequency settings for process Wireless ID 0 Same ID as parameter write waiting mode is required Parameter writing waiting mode Wireless frequency 2480MHz Ch79 Same freque...

Page 39: ...cation status with wireless terminal is checked per Interval of antenna changing judgment If receiving is stopped longer than Rate of receiving stop for antenna changing judgment antenna is changed Antenna reshuffling judgment interval I check the ratio of radio stop in the time when I set it Wireless connection state There is the reception Wireless connection state Reception stop Stop time to wir...

Page 40: ...ent from terminal by setting time error is sent from wireless ST to TVECSIII Number of time to send mode shift instruction Number of time to send Mode shift instruction from wireless ST to terminal Wireless disconnection time out Time to wait the response from wireless terminal inspection mode when communication is performed between wireless ST and terminal by inspection or parameter write mode If...

Page 41: ...n is not performed longer than setting time Sleep shift waiting time at initial or parameter write waiting mode it shifts to sleep mode Power save operation Sleep release time Sleep time During sleep mode shift and release for sleep mode is repeated based on Sleep time and Sleep release time Reply Time out Wireless VIM Station Wireless VIM Terminal Demand Reply Demand Inspection mode or Parameter ...

Page 42: ...pairs Or until the end of the original warranty period in the case where the original warranty period has not expired Parts not related to the repairs 1 year after the date of receipt and inspection Not 1 year from the date of the repairs In the case where the cause of the malfunction is not the responsibility of our company then this shall not be covered under the warranty Consumables such as DLC...

Page 43: ...Instruction Form DP5 005 Revised 05 41 Consumables 1 DLC3 connector 10 000 times Recommended to replacement Not for warranty 2 FLASH connector 10 000 times Recommended to replacement Not for warranty ...

Page 44: ...rpose without prior permission is strictly prohibited The terms TTDC and Toyota Technical Development Corporation used in this manual are registered trademarks of our company All other company names and product names are registered trademarks of their respective companies In order to use the intellectual property of our company or any of the companies mentioned in this manual you must obtain the w...

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