CUSTOMIZE PARAMETERS
- CUSTOMIZE SMART ACCESS SYSTEM WITH PUSH-BUTTON START (for Start Function) HINT: The following items can be customized. NOTE: When the customer requests a change in a function, first make sure that the function can be customized. Record the current settings before customizing. Customizing with the Techstream Connect the Techstream to the DLC3. Turn the engine switch on (IG). Turn the Techstream on. Enter the following menus: Customize Setting / Smart Access or Warning. Select the setting by referring to the table below. Display Default Content Setting Relevant ECU Ignition Available Area (Entry ignition available area) All Function that sets the area that the key must be in before the engine switch can be operated. Front or All Certification ECU Key Low Battery Warning (Warn when key battery becomes weak) ON Enables or disables the sounding of the buzzer when the key battery is low and the engine switch is turned off after being on (IG) for 20 minutes or more. ON or OFF Certification ECU Customizing with Multi-display Turn the engine switch on (IG). Select the following menus: Setup / Vehicle / Vehicle Customization. Select the setting by referring to the table below. Display Default Content Setting Relevant ECU Access System with Elec. Key On Function that enables or disables the smart access system with push-button start. On or Off Certification ECU Customizing with Multi-information display Turn the engine switch on (IG). With the vehicle stationary or at a vehicle speed of less than 8 km/h (4.9 mph), press and hold the menu switch on the steering pad switch to display the meter customize mode screen. Select the setting by referring to the table below. Display Default Content Setting Relevant ECU ACCESS SYSTEM WITH ELEC. KEY ON Function that enables or disables the smart access system with push-button start. ON or OFF Certification ECU Entry cancel function HINT: While the smart access system with push-button start is canceled, it is possible to lock and unlock the doors with the wireless operation, and the start system can be operated by holding the key against the engine switch. The following functions are disabled when the smart access system with push-button start is canceled. Entry unlock/lock functions Entry ignition function Key lock-in prevention function Entry glass hatch open function Entry warning functions When using the multi-display: Cancel the smart access system with push-button start (see above). When using the multi-information display in the combination meter assembly: Cancel the smart access system with push-button start (see above). When canceling the system through manual operation: Make sure the following conditions are met: The engine switch is off. The driver side door is closed. The driver side door is unlocked. Press the unlock button of the key. Open the driver side door within 5 seconds of completing the step above (driver side door: closed at beginning of step --> opened). With the driver side door open, press the unlock button of the key 2 times within 5 seconds of completing the step above. NOTE: If the driver side door is closed before or while pressing the unlock button, the entry cancel setting mode will end. Close and open the driver side door twice within 30 seconds of completing the above step (driver side door: open at beginning of step --> closed --> opened --> closed --> opened). With the driver side door open, press the unlock button of the key 2 times within 30 seconds of completing the step above. Close and open the driver side door within 30 seconds of completing the step above (driver side door: open at beginning of step --> closed --> opened). Close the driver side door within 5 seconds of completing the above step. Check that the wireless buzzer sounds twice (short beeps) to confirm that the smart access system with push-button start has been canceled. Perform the following procedure to restore the smart access system with push-button start to the active state from the canceled state. Perform the procedures to cancel the smart access system with push-button start again. Check that the wireless buzzer sounds once (short beep) to confirm that the smart access system with push-button start has been restored to the active state. HINT: The system changes between the canceled state and the active state each time the procedure to cancel the system through manual operation is performed. The buzzer sounds twice when the system changes from the active state to the canceled state, and sounds once when the system changes from the canceled state to the active state.
TERMINALS OF ECU
HINT
- For the layout of the certification ECU terminals, refer to the following. Refer to «TERMINALS OF ECU»(ref-524116-S17707202632013012800000) .
- For the layout of the ID code box terminals, refer to the following. Refer to «TERMINALS OF ECU»(ref-524116-S17707202632013012800000) .
- For the layout of the steering lock ECU terminals, refer to the following. Refer to «TERMINALS OF ECU»(ref-524329-S12025935462013012800000) .
Scheme 15
Scheme 16
Scheme 17
Scheme 18
Scheme 19
- CHECK POWER MANAGEMENT CONTROL ECU Disconnect the G38 and G39 connectors. Measure the voltage and resistance according to the value(s) in the table below. Terminal No. (Symbol) Input/Output Wiring Color Terminal Description Condition Specified Condition Related Data List Item G38-2 (STA) - Body ground Input W - Body ground Determines whether engine is being started by monitoring starter relay activation voltage from terminal STAR during engine start 20°C (68°F) 93.8 to 136.4 ohms - G38-3 (STAR) - Body ground Output B - Body ground Starter relay activation output Outputs starter relay activation voltage (12 V) when engine is being started. Outputs for maximum of 30 seconds. Turns off when engine speed is 500 rpm or more for 500 milliseconds or more. When engine switch is on (IG), monitors whether park/neutral position switch is on (shift lever in P or N) or off (shift lever not in P or N). Outputs 12 V through large resistance in ECM. When park/neutral position switch is on, terminal STAR voltage is low (approximately 0.5 V) due to voltage division with starter relay coil resistance (small). When park/neutral position switch is off, terminal STAR voltage is high (approximately 10.5 V). HINT: When voltage is high, start signal (STAR) is not output even if start command signal (STSW) is input. Shift lever not in P or N --> Shift lever in P or N (20°C [68°F]) 10 kohms or higher --> 93.8 to 136.4 ohms - Neutral SW/ Clutch SW G38-4 (NE) - Body ground Input P - Body ground Engine speed signal Always 10 kohms or higher Engine Condition G38-8 (IG2D) - Body ground Output L - Body ground IG2 signal 20°C (68°F) 131 to 387 ohms IG2 Relay Monitor(Outside) G38-11 (STP1) - Body ground Input V - Body ground Stop light switch signal Brake pedal depressed --> Brake pedal released 9 V or higher --> 1 V or less Stop Light Switch1 G39-1 (AM22) - Body ground Input B - Body ground +B power supply Always 9.5 to 14 V - G39-2 (AM21) - Body ground Input B - Body ground +B power supply Always 9.5 to 14 V - G39-3 (SLP) - Body ground Input SB - Body ground Steering lock bar position signal Always 10 kohms or higher Steering Unlock Switch G39-5 (GND2) - Body ground - W-B - Body ground Ground Always Below 1 ohms - G39-6 (GND) - Body ground - W-B - Body ground Ground Always Below 1 ohms - G39-11 (CA3N) - Body ground Input/Output W - Body ground CAN communication line Always 10 kohms or higher - G39-12 (CA3P) - Body ground Input/Output BR - Body ground CAN communication line Always 10 kohms or higher - G39-13 (CA1L) - Body ground Input/Output W - Body ground CAN communication line Always 10 kohms or higher - G39-14 (CA1H) - Body ground Input/Output BR - Body ground CAN communication line Always 10 kohms or higher - G39-17 (SSW2) - Body ground Input R - Body ground SSW2 contact signal (backup for SSW1 and has same behavior as SSW1) HINT: Backup for SSW1. Behaves the same way as SSW1. Engine switch pushed --> Engine switch not pushed Below 1 ohms --> 10 kohms or higher Start Switch2 G39-18 (SSW1) - Body ground Input LG - Body ground SSW1 contact signal Engine switch pushed --> Engine switch not pushed Below 1 ohms --> 10 kohms or higher Start Switch1 G39-20 (IG1D) - Body ground Output V - Body ground IG1 signal 20°C (68°F) 50.63 to 123.75 ohms IG1 Relay Monitor(Outside) G39-24 (LIN2) - Body ground Input/Output G - Body ground LIN communication line Always 10 kohms or higher - G39-25 (CA2L) - Body ground Input/Output W - Body ground CAN communication line Always 10 kohms or higher - G39-26 (CA2H) - Body ground Input/Output V - Body ground CAN communication line Always 10 kohms or higher - If the result is not as specified, there may be a malfunction in the wire harness. Reconnect the G38 and G39 connectors. Measure the voltage according to the value(s) in the table below. Terminal No. (Symbol) Input/Output Wiring Color Terminal Description Condition Specified Condition Related Data List Item G38-2 (STA) - G39-6 (GND) Input W - W-B Determines whether engine is being started by monitoring starter relay activation voltage from terminal STAR during engine start With brake pedal depressed, engine switch pressed and held for approx. 1 sec. (starter on) --> Engine switch released (starter off) 6 V or higher*2 --> 1.5 V or less - G38-3 (STAR) - G39-6 (GND) Output B - W-B Starter relay activation output Outputs starter relay activation voltage (12 V) when engine is being started. Outputs for maximum of 30 seconds. Turns off when engine speed is 500 rpm or more for 500 milliseconds or more. When engine switch is on (IG), monitors whether park/neutral position switch is on (shift lever in P or N) or off (shift lever not in P or N). Outputs 12 V through large resistance in ECM. When park/neutral position switch is on, terminal STAR voltage is low (approximately 0.5 V) due to voltage division with starter relay coil resistance (small). When park/neutral position switch is off, terminal STAR voltage is high (approximately 10.5 V). HINT: When voltage is high, start signal (STAR) is not output even if start command signal (STSW) is input. With brake pedal depressed, engine switch pressed and held for approx. 1 sec. (starter on) --> Engine switch released (starter off) 6 V or higher*2 --> 1.8 V or less - Neutral SW/ Clutch SW G38-4 (NE) - G39-6 (GND) Input P - W-B Crankshaft position sensor signal Idling with warm engine Pulse generation (See waveform 1) Engine Condition G38-8 (IG2D) - G39-6 (GND) Output L - W-B IG2 signal Engine switch on (ACC) --> Engine switch on (IG) 1 V or less --> 9 V or higher IG2 Relay Monitor(Outside) G38-11 (STP1) - G39-6 (GND) Input V - W-B Stop light switch signal Brake pedal released --> Brake pedal depressed 1 V or less --> 8.5 V or higher Stop Light Switch1 G39-3 (SLP) - G39-6 (GND) Input SB - W-B Steering lock bar position signal Steering locked --> Steering unlocked*1 9 V or higher --> 1.2 V or less Steering Unlock Switch G39-8 (SLR+) - G39-6 (GND) Output W - W-B Steering lock motor activation command signal (motor activation permission signal sent from power management ECU) Steering lock motor operating --> Steering lock motor not operating --> Steering lock motor operating*3 Pulse generation (See waveform 2) - G39-10 (INDW) - G39-6 (GND) Output L - W-B Engine switch indicator (amber) illumination output Brake pedal released, shift lever in P, engine switch on (ACC), or on (IG) --> Other than previous condition 7 V or higher --> 1 V or less - G39-16 (P) - G39-6 (GND) Input V - W-B Shift lever P position switch signal Shift lever in P --> Shift lever not in P 9 V or higher --> 1.5 V or less HINT: Pulse generation (See waveform 3) Shift P Signal G39-17 (SSW2) - G39-6 (GND) Input R - W-B SSW2 contact signal (backup for SSW1 and has same behavior as SSW1) HINT: Backup for SSW1. Behaves the same way as SSW1. Engine switch not pushed --> Engine switch pushed 9 V or higher --> 1 V or less Start Switch2 G39-18 (SSW1) - G39-6 (GND) Input LG - W-B Engine switch signal Engine switch not pushed --> Engine switch pushed 9 V or higher --> 1 V or less Start Switch1 G39-19 (ACCD) - G39-6 (GND) Output R - W-B ACC signal Engine switch off --> Engine switch on (ACC) 1 V or less --> 8.5 V or higher ACC Relay Monitor G39-20 (IG1D) - G39-6 (GND) Output V - W-B IG1 signal Engine switch on (ACC) --> Engine switch on (IG) 1 V or less --> 9 V or higher IG1 Relay Monitor(Outside) G39-22 (INDS) - G39-6 (GND) Output B - W-B Engine switch indicator (green) illumination output Brake pedal depressed, shift lever in P 7 V or higher - G39-23 (SPD) - G39-6 (GND) Input R - W-B Vehicle speed signal Engine switch on (IG), vehicle being driven at approx. 5 km/h (3 mph) Pulse generation (See waveform 4) Vehicle Speed Signal HINT: *1: When the shift lever is in P and the engine switch is off, if any door is opened or closed, the steering is locked. When the key is inside the vehicle and the engine switch is turned on (ACC) or on (IG), the steering unlocks. *2: When the engine is cranking, the battery voltage may momentarily drop to approximately 6 V. *3: The steering lock motor operates when the following conditions are met and a door is opened: The shift lever is in P. While carrying the key, the engine switch is turned on (IG) to unlock the steering, and then the engine switch is turned off. Using an oscilloscope, check the waveform of the ECU. Waveform 1 Item Content Tester Connection G38-4 (NE) - G39-6 (GND) Tool Setting 1 V/DIV., 2 ms./DIV. Vehicle Condition Idling with warm engine HINT: The wavelength becomes shorter as the engine speed increases. Waveform 2 Item Content Tester Connection G39-8 (SLR+) - G39-6 (GND) Tool Setting 2 V/DIV., 200 ms./DIV. Vehicle Condition Steering lock motor not operating --> Steering lock motor operating --> Steering lock motor not operating TEXT IN ILLUSTRATION *a Steering lock motor not operating *b Steering lock motor operating Waveform 3 Item Content Tester Connection G39-16 (P) - G39-6 (GND) Tool Setting 2 V/DIV., 200 ms./DIV. Vehicle Condition Shift lever in P --> Shift lever not in P TEXT IN ILLUSTRATION *a Shift lever in P *b Shift lever not in P Waveform 4 Item Content Tester Connection G39-23 (SPD) - G39-6 (GND) Tool Setting 5 V/DIV., 100 ms./DIV. Vehicle Condition Engine switch on (IG), vehicle being driven at approx. 5 km/h (3 mph) HINT: The wavelength becomes shorter as the vehicle speed increases.