SUZUKI DIAGNOSIS SYSTEM OPERATION MANUAL

Transcription

1 SUZUKI DIAGNOSIS SYSTEM OPERATION MANUAL Specifications and functions of Suzuki Diagnosis System (1) The system diagnoses troubles by communicating with the onboard computer by means of the specially designed software that operates on commercially available Windows 95, 98, 2000, XP and Vista, the special interface box that translates/converts the computer communication signals, and the special communication cable. (2) Taking application to motorcycle into consideration, the interface box has been made compact and light in weight. ( mm; 150 g) In addition to the provision of connector to the vehicle, the system is equipped with two types of connector for communication with the computer, USB and RS-232C, so as to be compatible with both new and old computers. (3) The interface box is not waterproof because standardized connectors are used. The operable temperature range is 0 50 C. The maximum vibration resistance is 2.2G, which requires protection from impact and vibration. (4) For communication protocol between the computer and adaptor, the international standard ISO14230 is used. (5) This special software is compatible with eight languages, Japanese, English, French, German, Italian, Spanish, Greek and Portuguese. (6) Whether the engine is operating or at halt, the data received from various sensors are displayed in realtime or can be plotted. The data or graph displayed can be saved and printed. (7) The type of data to be displayed can be selected. (8) The saved data can be re-displayed and plotted in the graph. (9) The failure code (both past and current) that has been memorized at the time of failure can be called back and displayed. The change of data record at the time of failure (2 cases maximum) can be also displayed. (10) A trigger can be set up for the diagnostic data. The trigger is a function that starts recording the data from where the set value is exceeded (or comes short) for one or more data. This function can also record the timing to display the trouble code in the monitoring graph. (11) The active control is possible. (Such as secondary air solenoid drive, etc.) (12) The system can record the data of about 30 minute-operation as well as driving data. They can be read out and verified. (13) The system requires setting up of an additional function to the onboard ECU and use of a special connector. The diagnosis system is applicable to the new models produced in and after May 2002 (AN 650 onward) and their model-changes. This system is not applicable to those models that were produced earlier than the above.

2 CONTENTS INSTRUCTIONS FOR SAFE OPERATION OF THIS PRODUCT... 1 CONNECTING CABLES... 3 SYSTEM SELECTION... 6 PRINCIPAL DATA MONITOR ITEM...10 COMPARISON OF DIAGNOSTIC TROUBLE CODE...10 EXAMPLE OF TROUBLE CODE...11 EXPLANATION OF PARAMETER...15 SDS OPERATING INSTRUCTIONS...19 SETUP TRIGGER...32 DIAGNOSTIC TROUBLE CODE INSPECTION...41 DISPLAYING DATA AT THE TIME OF TROUBLE...43 INSPECTION BY COMPARISON OF SAVED DATA...46

3 INSTRUCTIONS FOR SAFE OPERATION OF THIS PRODUCT To protect the operators or other persons from hazard or property damage, the instructions for proper and safe operation of the system are shown below with symbols. These symbols call special attention to the following messages. Make sure to check these messages carefully and observe the instructions contained. CAUTION The following symbols show potential hazard of personal injury or property damage that could occur if operated improperly. Shows forbidden operation. Shows compulsory operation. SYMBOLS Shows prohibited operation with wet hand. Shows prohibition of disassembly. Shows instruction not to wet the product. 1

4 For safe operation of this product, make sure to observe the following instructions. CAUTION This product is designed for use in vehicles with DC12V battery. Do not use the product with voltage other than DC12V. Operations to the contrary may cause failure. Do not cause this product to be wet with water. Operations to the contrary may cause failure. Do not attempt to disassemble or modify this product. (If failure is suspected, contact the dealer.) Operations to the contrary may cause failure. Remove the cable both from the unit and computer when not in use. Cable disconnection or failure may result. Use Suzuki specified K-line (diagnosis cable). Use of a cable other than specified may cause damage or malfunction due to excess voltage or contact failure. When disconnecting K-line (diagnosis system cable), make sure to firmly hold and pull its coupler with both hands. Do not pull on the wiring harness, or K-line (diagnosis cable) may break. Do not handle the connecting cable with a wet hand. Operations to the contrary may cause electrical shock or injury. Do not position or expose this product under direct sunlight, heated area or hot weather. Operations to the contrary may cause failure. Do not drop this product or subject to high impact. Operations to the contrary may cause failure. Do not contact engine oil, gasoline, coolant or battery fluid with the casing or cables. Do not wipe with solvent such as paint thinner and benzine. External deterioration or cable disconnection may result. Should smoke or abnormal odor emits from this product, immediately stop the operation. Such a condition may cause failure or fire. Do not use a cable with the covering fractured or frayed. Such a condition may cause failure or fire. Do not operate if the connecting cable is frayed or connected loose with the unit. Operations to the contrary may cause electrical shock or injury. 2

5 CONNECTING CABLES Prior to connecting the cable, install SDS software. Hook up the PC, interface box and vehicle as shown below. Interface box USB cable or RS-232C cable K-line PARTS USED FOR CONNECTION To set up the connection, use the interface box, K-line and USB cable. Interface box (Part number: ) K-line (Diagnosis cable) (Part number: ) USB cable (Part number: ) 3

6 OPTIONAL PARTS Use of RS-232C (option) port If there is no USB port in your PC, use the optional RS-232C cable. RS-232C (OPTION) (Part number: ) CONNECTION SETUP 1. Select RS-232C for Communication port. 2. Select default bps for Baud rate. 3. Select OK button below the property sheet. 4. Connect K-line (diagnosis cable). 5. When using RS-232C, select COM port for RS-232C cable. CONNECTIONS Connect USB cable or RS-232C cable as shown below. USB port USB cable Interface box Serial port RS-232C cable (OPTION) Interface box 4

7 CONNECTION TO VEHICLE When disconnecting the coupler, do not pull on the lead wire. K-line To hook up the system to the vehicle, connect K-line coupler to the mode select switch coupler for use in setting up the diagnosis mode. Make sure to hold and pull on the coupler when disconnecting it. Never pull on the lead wire, or a wire break may result. Insert one end of K-line into the interface box. CONNECTION TO PC Connect USB cable to PC and interface box. USB cable 5

8 SYSTEM SELECTION Select the system to be diagnosed. Key operation UP/DOWN Space key Engine Transmission : Moves cursor. : Selects the system as shown with the cursor and executes Communication initialization. : Initializes the Engine system. : Initializes the Transmission system. Engine & Transmission : Initializes the Engine & Transmission system. ABS EPS Show saved data : Initializes the ABS system. : Initializes the EPS system. : Executes Show saved data to show the previously saved data. SDS operation manual : Describes the SDS operation manual. SDS model application list Quit : Describes the SDS application models. : Closes the application. 6

9 EXECUTING ENGINE SYSTEM Enter the frame number of vehicle being diagnosed into the Input frame No. box and click OK, and the diagnostic troubleshooting menu will appear. Key operation UP/DOWN Space key Data monitor DTC inspection Show data when trouble Active control Quit : Moves cursor. : Executes the diagnostic service as shown with the cursor. : Shows the present vehicle condition. Executes Data monitor. : Shows diagnostic trouble code saved in ECU. Executes DTC inspection. : Shows the vehicle condition before and after failure. Executes Show data when trouble. : Saves the present vehicle condition temporarily. Executes Active control. : Closes Diagnostic troubleshooting menu. 7

10 EXECUTING ACTIVE CONTROL Active control menu will appear. This menu turns the solenoid or PTC heater as needed. Solenoid operating control : Executes Solenoid operating control monitor. PTC heater operating control : Executes PTC heater operating control monitor. Quit : Closes Active control menu. Contents of display of Active Control Menu differ depending on machine type concerned. SELECTING TRANSMISSION SYSTEM Enter the frame number of vehicle being diagnosed into Input frame No. box and click OK, and the diagnostic troubleshooting menu will appear. Key operation UP/DOWN Space key Data monitor : Moves cursor. : Executes the diagnostic service as shown with the cursor. : Shows the present vehicle condition. Executes Data monitor. DTC inspection : Shows diagnostic trouble code saved in ECU. Executes DTC inspection. 8

11 SELECTING SAVED DATA DISPLAY SYSTEM Description of file information File name :Enter the file name to display the details. System :The system of vehicle from which the sample data was taken appears. Part No. :The part number of ECU from which the sample data was taken appears. Frame No. :The frame number of vehicle that was input at the time of data saving appears. Comment :The comment about the applicable sample data that was input at the time of saving appears. Button operation Open : Opens the file as input file name and executes data monitor / hold mode / numerical display. Cancel : Closes the window without displaying the data. 9

12 PRINCIPAL DATA MONITOR ITEM Vehicle speed Engine speed Throttle position Manifold absolute pressure Intake air temperature Barometric pressure Battery (injector) voltage O2 sensor (Bank1-Sensor1) PAIR control solenoid valve PTC heater Spec select terminal Ignition switch signal Tip over (fuel cut) switch Starter Vehicle speed detected by vehicle speed sensor. Engine speed detected by engine speed sensor. Throttle valve angle (opening) detected by throttle position sensor. Manifold air pressure detected by intake air pressure sensor. Intake air temperature detected by intake air temperature sensor. Barometric pressure detected by atmospheric pressure sensor. Injector voltage (with fuel pump relay turned ON). O2 sensor output voltage. PAIR control solenoid status (either ). Idle air control valve status (operating or not operating). Spec select terminal (short or open). Ignition voltage (normal or abnormal). Fuel cut sensor status (either ). Starter signal from starter button. COMPARISON OF DIAGNOSTIC TROUBLE CODE P-CODE SUZUKI CODE ITEM P0105-H P0105-L P0110-H P0110-L P0115-H P0115-L P0120-H P0120-L C13 C21 C15 C14 Intake air pressure sensor Intake air temperature sensor Coolant temperature sensor Throttle position sensor P0130 C44 (*C45) O2 sensor (* : Displayed depending on machine type concerned) P0135 C44 O2 sensor heater P0201 C32 Fuel injector signal #1 P0202 C33 Fuel injector signal #2 P0335 C12 Crankshaft position sensor P0340 C11 Camshaft position sensor P0351 C24 Ignition signal #1 P0352 C25 Ignition signal #2 P0230-H P0230-L C41 Fuel pump control system P0500 C16 Speed sensor P1450-H P1450-L C22 Atmospheric pressure sensor P1650 C42 Ignition signal P1651-H P1651-L C23 Tip over (fuel cut) sensor P1652 C40 Idle air control valve (PTC heater) This Trouble Code Comparative List is a list of samples. 10

13 EXAMPLE OF TROUBLE CODE OUTPUT VOLTAGE DISPLAY P CODE: DIFFERENCE BETWEEN P0120-H AND P0120-L {EX. THROTTLE POSITION SENSOR (C14)} Trouble code for throttle position sensor: Difference between P0120-H and P0120-L. 4.85V or higher: P0120-H will be displayed. 0.5V or lower: P0120-L will be displayed. P0120-H 5 V 4.85 V Output voltage 0.5 V 0 V 0.5 < Sensor voltage < 4.8 P0120-L THROTTLE POSITION SENSOR P CODE: DIFFERENCE BETWEEN P0120-H AND P0120-L ECM VCC VTA E2 5V Ground VTA line Disconnection Short-circuited to ground E2 Short-circuited to VCC P code P0120-L P0120-L P0120-H VCC Disconnection P code P0120-L Throttle position sensor E2 ground Disconnection P code P0120-H Depending on model, H (High) and L (Low) may be reversed. 11

14 INTAKE AIR PRESSURE SENSOR P CODE: DIFFERENCE BETWEEN P0105-H AND P0105-L ECM PM line P code Disconnection P0105-H VCC PM E2 5V Ground Short-circuited to ground E2 Short-circuited to VCC P0105-L P0105-H VCC P code Disconnection P0105-L Intake air pressure sensor E2 ground Disconnection P code P0105-H Depending on model, H (High) and L (Low) may be reversed. TIP OVER (FUEL CUT) SENSOR P CODE: DIFFERENCE BETWEEN P1651-H AND P1651-L ECM VCC DON E2 5V Ground DON Disconnection Short-circuited to ground E2 Short-circuited to VCC P code P1651-L P1651-L P1651-H VCC Disconnection P code P1651-L Tip over (fuel cut) sensor E2 ground Disconnection P code P1651-H Depending on model, H (High) and L (Low) may be reversed. 12

15 ATMOSPHERIC PRESSURE SENSOR P CODE: DIFFERENCE BETWEEN P1450-H AND P1450-L ECM VCC PA E2 5V Ground PA Disconnection Short-circuited to ground E2 Short-circuited to VCC P code P1450-H P1450-L P1450-H VCC Disconnection P code P1450-L Tip over (fuel cut) sensor E2 ground Disconnection P code P1450-H Depending on model, H (High) and L (Low) may be reversed. INTAKE AIR TEMPERATURE SENSOR P CODE: DIFFERENCE BETWEEN P0110-H AND P0110-L ECM THA Disconnection Short-circuit P code P0110-H P0110-L THA 5V E2 Ground E2 ground Disconnection P code P0110-H Intake air temperature sensor Depending on model, H (High) and L (Low) may be reversed. 13

16 COOLANT TEMPERATURE SENSOR P CODE: DIFFERENCE BETWEEN P0115-H AND P0115-L ECM THW P code Disconnection P0115-H THW E2 Short-circuit P0115-L 5V Ground E2 ground P code Disconnection P0115-H Coolant temperature sensor Depending on model, H (High) and L (Low) may be reversed. FUEL PUMP RELAY P CODE: DIFFERENCE BETWEEN P0230-H AND P0230-L ECM VM P code Disconnection P0230-L A Short-circuit P0230-H VM GND B Short-circuited to ground GND P0230-L B Ground A Fuel pump relay Depending on model, H (High) and L (Low) may be reversed. 14

17 EXPLANATION OF PARAMETER ENGINE PARAMETER UNIT DISPLAY EXPLANATION Vehicle speed Vehicle speed data to be input to ECM. The value km/h shows speed that is calculated from frequency of pulse signal received from vehicle speed sensor. Engine speed Throttle position Manifold absolute pressure Engine coolant temperature Intake air temperature Barometric pressure Battery voltage (Injector input) O2 sensor Bank1-Sensor1 (Bank1-Sensor1) PAIR control solenoid valve PTC heater Spec select terminal Ignition switch signal Tip over sensor (Fuel cut) Starter signal rpm kpa, mmhg C, F C, F kpa, mmhg V V Operating or Not operating Normal or Abnormal Engine speed data to be input to ECM. The value shows engine speed that is calculated from frequency of pulse signal received from crank angle sensor. Throttle position value as converted from throttle sensor input data. The value shows throttle open angle. Intake manifold pressure data to be input to ECM. The value shows pressure as converted from voltage of pressure sensor connected to intake port. Coolant temperature data to be input to ECM. The value shows temperature as converted from coolant temperature sensor voltage. Intake air temperature data to be input to ECM. The value shows intake air temperature as converted from intake air temperature sensor voltage. Barometric pressure data to be input to ECM. The value shows barometric pressure as converted from atmospheric pressure sensor voltage. Data of battery voltage supplied to injector. O2 sensor data to be input to ECM. Status of PAIR control solenoid valve operation is shown. ON indicates the valve is in operation and OFF indicates it is not in operation. PTC heater operating status is shown. Spec select terminal connecting condition is shown. GND indicates normal condition and OPEN indicates disconnection. Ignition switch condition is shown when turned on. Fuel cut condition is shown. ON indicates fuel cut is in operation and OFF indicates it is not in operation. Status of starter switch is shown. ON indicates the switch is on and OFF indicates it is off. Number of parameters and parameters displayed differ depending on machine type concerned. 15

18 TRANSMISSION PARAMETER UNIT DISPLAY EXPLANATION Vehicle speed Throttle position Engine coolant temperature Engine speed Secondary pulley speed sensor Pulley position sensor ratio km/h % C, F rpm rpm ECM output vehicle speed data to be input to CVT control unit. ECM output throttle position data to be input to CVT control unit. Throttle open angle is shown in %. ECM output coolant temperature data to be input to CVT control unit. ECM output engine speed data to be input to CVT control unit. CVT secondary pulley speed is shown. Value indicates primary/secondary pulley ratio that is calculated from pulley position sensor output. Pulley speed ratio Value indicates primary/secondary pulley ratio that is calculated from CKP sensor and CVT secondary pulley speed sensor outputs. Battery voltage V Battery voltage is shown. Relay contact voltage Voltage at relay which supplies power to CVT actuator motor control circuit. V Motor terminal voltage A Voltage of CVT actuator motor is shown. (Normal V direction) Motor terminal voltage B Voltage of CVT actuator motor is shown. (Reverse V direction) Motor current A Current flowing to CVT actuator motor is shown. Gear position Motor lock Motor short Motor disconnection Relay contact welding Relay contact failure Motor lock (History) Motor short (History) Auto mode or Manual mode Drive mode is shown. Status of CVT actuator motor is shown. ON appears when failed (lock) and OFF in normal condition. Status of CVT actuator motor is shown. ON appears when failed (short) and OFF in normal condition. Status of CVT actuator motor is shown. ON appears when failed (disconnection) and OFF in normal condition. Condition of relay which supplies power to CVT actuator motor control circuit. ON appears when failed (fused) and OFF in normal condition. Condition of relay which supplies power to CVT actuator motor control circuit. ON appears when failed (poor contact) and OFF in normal condition. Past condition of CVT actuator motor is shown. ON appears when past failure (lock) is detected and OFF in normal condition. Past condition of CVT actuator motor is shown. ON appears when past failure (short) is detected and OFF in normal condition. 16

19 PARAMETER UNIT DISPLAY EXPLANATION Motor disconnection (History) Relay contact welding (History) Relay contact failure (History) Power mode switch circuit malfunction Auto shift mode switch circuit malfunction Up shift switch circuit malfunction Down shift switch circuit malfunction Center stand switch Brake switch Power mode switch Auto shift mode switch Up shift switch Down shift switch Shift control switch Normal mode Power mode Past condition of CVT actuator motor is shown. ON appears when past failure (disconnection) is detected and OFF in normal condition. Past condition of relay which supplies power to CVT actuator motor control circuit. ON appears when past failure (fused) is detected and OFF in normal condition. Past condition of relay which supplies power to CVT actuator motor control circuit. ON appears when past failure (poor contact) is detected and OFF in normal condition. Power mode switch circuit condition is shown. ON appears when malfunction is detected in the circuit and OFF when normal. Auto shift mode switch circuit condition is shown. ON appears when malfunction is detected in the circuit and OFF when normal. Upshift switch circuit condition is shown. ON appears when malfunction is detected in the circuit and OFF when normal. Downshift switch circuit condition is shown. ON appears when malfunction is detected in the circuit and OFF when normal. Center stand switch operating condition is shown. ON appears when operating and OFF when not operating. Brake switch operating condition is shown. ON appears when operating and OFF when not operating. Power mode switch operating condition is shown. ON appears when operating and OFF when not operating. Auto shift mode switch condition is shown. ON appears when operating and OFF when not operating. Upshift switch operating condition is shown. ON appears when operating and OFF when not operating. Down shift switch operating condition is shown. ON appears when operating and OFF when not operating. This operates at the time of shifting to prevent over rev. ON appears when operating and OFF when not operating. Status of drive mode is shown. ON appears when operating in normal mode and OFF in power mode. Status of drive mode is shown. ON appears when operating in power mode and OFF in normal mode. 17

20 PARAMETER UNIT DISPLAY EXPLANATION Auto shift mode Status of drive mode is shown. ON appears when operating in auto shift mode and OFF in manual mode. Manual shift mode Status of drive mode is shown. ON appears when operating in manual mode and OFF in auto shift mode. 18

21 SDS OPERATING INSTRUCTIONS SDS is a tool that can perform the vehicle diagnostic troubleshooting on a PC. MAIN PAGE - Engine Select the system to be diagnosed. Key operation UP/DOWN Space key Engine Transmission : Moves cursor. : Selects the system as shown with the cursor and executes Communication initialization. : Initializes the Engine system. : Initializes the Transmission system. Engine & Transmission : Initializes the Engine & Transmission system. ABS EPS Show saved data : Initializes the ABS system. : Initializes the EPS system. : Executes Show saved data to show the previously saved data. SDS operation manual : Describes the SDS operation manual. SDS model application list Quit : Describes the SDS application models. : Closes the application. 19

22 COMMUNICATION INITIALIZATION Communication initialization NG When the communication initialization has been successfully performed, Input frame number box will be displayed. With the data input in Input frame number, Diagnostic troubleshooting menu will be displayed. In the case that error has occurred in the communication initialization, an error message will be displayed. In this case, check the system again. Probable causes for this error are mainly the following. If the error message is displayed even without abnormal condition, the display returns automatically to Select system window in approximately eight seconds. Interface box is not connected to PC. Preparation Interface box is not connected to the vehicle. Preparation Vehicle is not supported by the system. Supported vehicle MAIN PAGE - Input frame No. Input frame No. 20

23 MAIN PAGE - Data monitor Diagnostic troubleshooting menu This menu is used to select the diagnostic service to be executed. Key operation UP/DOWN Space key Data monitor DTC inspection Show data when trouble Active control Quit : Moves cursor. : Executes the diagnostic service as shown with the cursor. : Shows the present vehicle condition. Executes Data monitor. : Show the diagnostic trouble code saved in ECU. Executes DTC inspection. : Shows the vehicle condition before and after failure. Executes Show data when trouble. : Saves the present vehicle condition temporarily. Executes Active control. : Returns to System select menu. 21

24 Key operation Key UP/DOWN Ctrl + Shift + UP/DOWN Space key : Processes. : Moves cursor. : Moves the item as shown with the cursor. : Changes the selection of item as shown with the cursor. The selection is indicated with a check mark on the left of the item. 22

25 Help Tool View File NEXT PAGE File : Print Ctrl + P Print preview Setup printer Exit application View Tool Help : Data comparison bar showing or hiding Sampling status bar showing or hiding Data list bar showing or hiding Function key bar showing or hiding Status bar showing or hiding : Option (Setup interface box, font, unit and language) Edit frame number : About application Help document 23

26 MAIN PAGE - Data monitor display View Data comparison bar shows or hides the comparison data. 2. Sampling status bar shows or hides the number of samples and the time of sampling start. 3. Data list bar Shows or hides the diagnostic trouble code saved in ECM. 4. Function key bar Shows or hides the functions of PC. 5. Status bar Shows or hides Status bar. 24

27 MAIN PAGE - Tool - Option - Interface box Tool Cancel Help Port Baud rate : In the case of USB connection, select USB. In the case of RS-232C connection, select COM1 COM4. : In the case of USB connection, this is not selectable and not necessary. In the case of RS-232C connection, select bps as default value. * When connecting PC and the interface box, connect the cable to the communication port specified here. Especially when selecting RS-232C, care must be used not to confuse the COM port number. MAIN PAGE - Tool - Option - Font Tool Cancel Help Font Size Style : Select the font from the list. : Select the font size from the list. : Select the font style. Standard...Standard typeface is applied. Bold...Bold face is applied. 25

28 MAIN PAGE - Tool - Option - Unit Tool Cancel Help Speed : Select the unit used in the speed related item. km/h, MPH Temperature : Select the unit used in the temperature related item. C, F Pressure : Select the unit used in the pressure related item. kpa, mmhg, inhg, psig Airflow : Select the unit used in the airflow related item. g/s, lb/min * Bold face above shows default SI unit. MAIN PAGE - Tool - Option - Language Tool English French German Greek Italian Japanese Portuguese Spanish Cancel Help Select the language to use. * Depending on language and the environment used, the system may not show the proper display. * The language selected here can be used from the next time SUZUKI DIAGNOSIS SYSTEM is restarted. 26

29 MAIN PAGE - Data monitor - Function Help Hold Print Start Help: Hold: Start: Print: Opens help documents. Moves to Hold mode display. Moves to Run mode display. Executes printing. When executing the printing, the display will be automatically changed to Hold mode. Save SI Exit Non SI Save SI Exit : Saves data. : SI displayed - Regardless of the current unit setting, the display will be in km/h (speed), C (temperature), kpa (pressure), and g/s (airflow). Non SI displayed - In non SI, the unit changes to what has been selected in the unit setting. (If this process does not occur, restart the PC.) : Quits the data monitor and returns to Diagnostic troubleshooting menu. 27

30 MAIN PAGE - Data monitor - Graph Numerical Graph Select the display. Numerical display Graph display If Show min/max line checkbox is checked, the maximum and minimum lines for the graph selected will be displayed. Max line Min line 28

31 MAIN PAGE - Data monitor - Range Range For each item, any vertical axis range can be set as desired. OK Cancel For each item, any horizontal axis range can be set as desired. To set up the range, click OK button. 29

32 MAIN PAGE - Data monitor - Graph - Trigger Trigger To set up or cancel the trigger, the trigger setup wizard will be started. MAIN PAGE - Data monitor - Select Select Return Select: Return: This button re-displays the list by narrowing down to select items, trigger items and essential display items. This button returns the display to the immediately previous stage if the current items are narrowed down. 30

33 MAIN PAGE - Transmission Transmission and related system troubleshooting The operation of PC is the same as engine system troubleshooting. Show saved data The location to save the data can be specified. Personal Computer operations for ABS or others are the same as those of engine troubleshooting. 31

34 SETUP TRIGGER Set up the trigger to be used by Data monitor. Select the trigger from five types listed below. Without trigger Any of DTC Specific DTC Trigger of input data Manual trigger Trigger can record the timing of DTC display or can be operated as record start timing of the saved data. When the condition of failure is not clear, it is necessary to determine the engine speed and throttle opening etc. at the time of failure. The conditions of failure can be narrowed down by making the detected DTC memorize as trigger. In addition, it is possible to set up the change of input data as trigger. The trigger setup is composed as shown below. Trigger type designation Specific diagnostic code (DTC) designation Trigger of input data setting Post trigger process setting 32

35 Trigger type designation Select the trigger type as shown below. SETTING ITEM Without trigger Any of DTC Specific DTC Trigger of input data Manual trigger DESCRIPTION Voids trigger setting. Sets the change of number of diagnostic codes detected in the vehicle as trigger. Sets the trigger when diagnostic code (DTC) designated on Specific diagnostic code (DTC) designation page is detected in the vehicle. Sets the change of input data (Data monitor item) value as trigger. Details are set on the Trigger of input data setting page. Sets the trigger when the user presses the F2 key. BUTTON OPERATION BUTTON PROCESS Finish Next Determines the designated trigger type and ends Setup trigger. Only valid when Without trigger is selected. Moves to the next Trigger Setup Wizard page. Any of DTC Specific of DTC Trigger of input data Manual trigger Moves to Post trigger process setting page. Moves to Specific diagnostic code (DTC) designation page. Moves to Trigger of input data setting page. Moves to Post trigger process setting page. 33

36 Specific diagnostic code (DTC) designation Select the specific diagnostic code as trigger. Clicking the checkbox on the left of the list allows switching between selected and unselected. BUTTON OPERATION BUTTON Back Next PROCESS Return to Trigger type designation page. Moves to Post trigger process setting page. 34

37 Trigger of input data setting Select the trigger source for trigger of input data. Clicking the checkbox on the left of the list allows switching between selected and unselected. When an item is selected, the detail setting dialog will be displayed. Numeric item selected Text item selected Numeric item trigger setting dialog will be displayed. Text item trigger setting dialog will be displayed. BUTTON OPERATION Back Next BUTTON OPERATION Returns to Trigger type designation page. Moves to Post trigger process setting page. 35

38 NUMERIC ITEM TRIGGER SETTING Determine the detailed settings for numeric item trigger used in Trigger of input data. SETTING ITEM Level Slope condition Combinations SETTING This sets up level to be used as threshold of the trigger. Upward Downward Both OR AND The trigger is performed when the value of the item rises from below Level and exceeds Level. The trigger is performed when the value of the item falls from above Level and goes down past Level. The trigger is performed with either of the above Upward or Downward. When an item specified with OR detects at least one trigger, a trigger point is set and thereafter sample is taken. Only when all other items specified by AND detect trigger, a trigger point is set and thereafter sample is taken. Upward Downward Level Waveform of data sec/div 36

39 TEXT ITEM TRIGGER SETTING Determine the detailed settings for text item trigger used in Trigger of input data. SETTING ITEM Level Slope condition Combinations SETTING Designates condition for trigger judgment. ON OFF OR AND The trigger is performed when item value reaches condition designated by Level. The trigger is performed when item value deviates from condition designated by Level. When an item specified with OR detects at least one trigger, a trigger point is set and thereafter sample is taken. Only when all other items specified by AND detect trigger, a trigger point is set and thereafter sample is taken. 37

40 Confirm the trigger of input data in detail by clicking Details. Manual trigger The trigger is performed when TriggerSw (F2 key) is clicked. 38

41 Post trigger process setting Set up the process after trigger detection. SETTING VALUE SETTING VALUE DESCRIPTION Number of samples after trigger Designates the number of samples from time of detection to end of sampling. One sampling takes 0.2 second. Trigger dot display in hold mode transit Automatically moves to Hold mode when sampling ends after trigger. At this time, designate which point of graph the trigger point is displayed. Number of Div stands for number of scale marks. Confirm the trigger settings and close window by clicking Finish. If closing the window, all previous sampling data is cleared and sampling is restarted in Run mode. 39

42 SAMPLE DISPLAY OF TRIGGER POINT The following shows sample display of trigger point when the clutch switch signal is selected as trigger and the trigger dot display is set to 5 Div. 5 Div Trigger * The trigger point is shown at the green dashed line in the graph. 40

43 DIAGNOSTIC TROUBLE CODE INSPECTION DTC history TCM ECM RAM ROM Interface box PC ECM integrating ROM can keep DTC data in memory even with the battery disconnected. TCM integrating RAM, however, loses the memorized DTC data once the battery has been disconnected. Therefore, caution must be used. Make sure to take note or print out DTC of TCM (Transmission) before disconnecting the battery. Click DTC inspection and the DTC history window will be displayed. 41

44 DTC history DISPLAY The past DTCs will not be displayed in the occurrence order from top. Note: The date of trouble is not identifiable. CLEARING DTC HISTORY Start To clear DTC, click Clear button, and all memorized DTCs will be cleared. 42

45 DISPLAYING DATA AT THE TIME OF TROUBLE inspection OF DATA AT THE TIME OF TROUBLE Click Show data when trouble, and the window shown below will be displayed. Start In this window, the data at the time of trouble can be checked. 43

46 P-CODE P0105-L P0105-H P0335 C-CODE C13 (IAPS) C13 (IAPS) C12 (CKPS) The first and second DTCs can be identified. Note: The date of trouble is not identifiable. Start The data before and after detecting trouble can be checked. 44

47 5V 4.5V 0.5V 0V 0.4<Sensor voltage<4.5 This is the waveform of sensor voltage. The trouble is detected at the voltage exceeding 4.5V and is determined because it is not compensated to within the specified voltage range in several seconds. 45

48 INSPECTION BY COMPARISON OF SAVED DATA Click Show saved data in Select system screen. Select and open the first data. Note: Clicking the hold button on the data monitor screen activates the comparison button to compare measured data with the saved data. 46

49 Click Comparison button to select data to be compared. Select and open the data to be compared. Note: Up to two data to be compared can be selected. Note: If there is any discrepancy in system or model type between the stored data selected and the initial data, the following message will be displayed. 47

50 When right clicking the file name, the context menu is displayed to make it possible to Change a graph color, Load comparison data and Remove comparison data. After all data selections are completed, determine the overlaying point of each graph, and displays the most right hand overlaying point on the screen. 48

51 Click the graph scroll radio button to move the graph. The graph of data selected will be highlighted. Select the data of graph to be moved from the drop-down list. Move the cursor displaying the sampling time with mouse to overlay the graphs. After all graphs have been overlaid, click the radio button for cursor scroll. Move the cursor to the point where the values are compared. The value at the cursor will be shown below the item. 49