Vehicle Interior. Land Cruiser. Urj200, 202 Grj200 Vdj200
Theft Deterrent Keyless Entry. Land Cruiser. Urj200, 202 Grj200 Vdj200
Entry And Start System (For Start Function) -- Data List / Active Test |
DATA LIST |
- HINT:
- Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
- NOTICE:
- In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
Connect the GTS to the DLC3.
Turn the engine switch on (IG).
Turn the GTS on.
Enter the following menus: Body Electrical / (desired system) / Data List.
According to the display on the GTS, read the Data List.
Power Source Control Tester Display Measurement Item/Range Normal Condition Diagnostic Note Shift P Signal Shift position P/ON or OFF ON: Shift lever in P
OFF: Shift lever not in P- Use this item to determine if the shift position switch is malfunctioning.
- The engine cannot be started when this item is OFF.
Steering Unlock Switch State of steering unlock sensor signal output from steering lock actuator assembly/ON or OFF ON: Steering unlocked
OFF: Steering locked- When the shift lever is in P (for Automatic Transmission) and the engine switch is off, if any door is opened then 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.
- The engine cannot be started when the steering unlock signal is off.
Stop Light Switch1 State of brake pedal/ON or OFF ON: Brake pedal depressed
OFF: Brake pedal released- Use this item to determine whether the stop light switch is malfunctioning.
- The engine cannot be started when this item is OFF.
- When this item is malfunctioning, the engine can be started by pressing and holding the engine switch for a certain period of time.
Start Switch1 Engine switch 1 status/ON or OFF ON: Engine switch pressed
OFF: Engine switch not pressed- If the engine switch is pressed for a short time, the display may not change.
- Use this item to determine whether the engine switch input signal is malfunctioning.
Start Switch2 Engine switch 2 status/ON or OFF ON: Engine switch pressed
OFF: Engine switch not pressed- Backup for engine switch 1. However, when the engine switch is pressed and held, the control functions only when both engine switch 1 and 2 are normal.
- Behaves the same way as engine switch 1.
Neutral SW/ Clutch SW for Automatic Transmission:- Shift position (P and N)/ON or OFF
for Manual Transmission:- State of clutch pedal/ON or OFF
for Automatic Transmission:- ON: Shift lever in P or N
OFF: Shift lever in any position other than P or N
for Manual Transmission:- ON: Clutch pedal depressed
OFF: Clutch pedal released
for Automatic Transmission:- Use this item to determine whether the park/neutral position switch is malfunctioning.
- When the engine cannot be started due to a park/neutral position switch malfunction, OFF is displayed.
for Manual Transmission:- Use this item to help determine if the clutch position switch is malfunctioning .
- The engine cannot be started when this item is "OFF".
Latch Circuit Status of IG related backup circuits/ON or OFF ON: Engine switch on (IG)
OFF: Engine switch off- Displays in almost the same manner as the IG relays.
- When the engine switch is on (ACC), OFF is displayed.
Starter Request Signal Engine start request signal status/ON or OFF for Automatic Transmission:- ON: With the shift lever in P and brake pedal depressed, the engine switch is pressed and held
OFF: After approximately 1 second. has elapsed, the engine switch is released
for Manual Transmission:- ON: With the clutch pedal depressed, the engine switch is pressed and held
OFF: After approximately 1 second has elapsed, the engine switch is released
- When the engine cannot be started due to a start request signal malfunction, OFF is displayed.
- When the engine switch is pressed, the duration of time that ON is displayed will be extremely short. As such, the engine switch needs to be pressed and held for a certain amount of time.
ACC Relay Monitor ACC relay activation/ON or OFF ON: Engine switch on (ACC)
OFF: Engine switch off- When the engine switch is on (IG), ON is displayed.
- While the engine is cranking, OFF is displayed.
Engine Condition Engine state/Stop or Run Stop: Engine stopped
Run: Engine running- Vehicle Speed Signal Vehicle being driven or stopped/Stop or Run Stop: Vehicle stopped
Run: Vehicle being driven at 5 km/h (3 mph) or more- Power Supply Condition Power supply state/ST ON, All OFF, IG ON or ACC ON All OFF: Engine switch off (ACC and IG)
ACC ON: Engine switch on (ACC)
IG ON: Engine switch on (IG)
ST ON: Sending engine start request signal- Powertrain Type Vehicle identification/HV-AT, Cnv-MT, Cnv-AT, Cnv-MMT, S&S-MT, S&S-AT or S&S-MMT Cnv-AT: Conventional A/T models (w/o hybrid system)
Cnv-MT: Conventional M/T models- Starter SW Sig Mismatch Engine switch signal 1 and 2 do not match/Yes or No Yes: Switch malfunctioning (engine switch signal 1 and 2 do not match)
No: Switch normalThe engine can be started even if the result is Yes. However, emergency engine off while driving by pressing and holding the engine switch and, when the brakes are malfunctioning, emergency engine starting by pressing and holding the engine switch cannot be performed. Park Signal Mismatch P position signal malfunction/Yes or No Yes: Signal malfunction (CAN communication and direct line signal do not match)
No: Signal normalEven when Yes is displayed, it is still possible to turn the engine switch off (the power source mode will not be stuck in on (ACC) or on (IG)). Str Lock/Unlock Wait T-Out Steering lock or unlock malfunction/Yes or No Yes: Lock or unlock malfunction (e.g. steering lock is stuck etc.)
No: Lock and unlock normalWhen the engine cannot be started due to a steering lock or unlock malfunction, Yes is displayed. Key Certif Wait T-Out Key verification malfunction/Yes or No Yes: Verification error (detected due to the electrical key transmitter sub-assembly ID code and the ID code stored in the certification ECU (smart key ECU assembly) not matching)
No: Verification normalWhen the engine cannot be started due to a key verification error, Yes is displayed. IG Circuit IG relay coil circuit malfunction/OK or NG OK: Circuit normal
NG: Circuit malfunctioning- Use this item to determine whether the IG relay is malfunctioning.
- When the engine cannot be started due to an IG relay malfunction, NG is displayed.
IG Relay Monitor(Outside) IG relay coil voltage monitor status/ON or OFF ON: Engine switch on (IG)
OFF: Engine switch off- Use this item to determine whether the IG relay is malfunctioning.
- When the engine switch is on (ACC), OFF is displayed.
IG Relay Monitor(Inside) IG relay activation/ON or OFF ON: Engine switch on (IG)
OFF: Engine switch off- Use this item to determine whether the IG relay is malfunctioning.
- When the engine switch is on (ACC), OFF is displayed.
Number of Diagnosis Code Number of DTCs/0 to 255 - - - HINT:
- To check if the Data List display changes, get into the vehicle while carrying an electrical key transmitter sub-assembly and perform the following operations with the engine switch off and the shift lever in P.
- *1: Press the engine switch with the brake pedal released and check that the engine switch is turned on (ACC).
- *2: Press the engine switch with the brake pedal released and check that the engine switch is turned on (IG).
- *3: Depress the brake pedal (stop light switch is on).
- *4: Press the engine switch with the brake pedal depressed and check that the engine starts.
- *5: Press the engine switch with the brake pedal depressed and check that the engine switch is turned off.
- *6: Release the brake pedal.
- *7: Open a door.
- HINT:
- To check if the Data List display changes, get into the vehicle while carrying an electrical key transmitter sub-assembly and perform the following operations with the engine switch off and the shift lever in neutral.
- *1: Press the engine switch with the clutch pedal released and check that the engine switch is turned on (ACC).
- *2: Press the engine switch with the clutch pedal released and check that the engine switch is turned on (IG).
- *3: Depress the clutch pedal (clutch start switch is on).
- *4: Press the engine switch with the clutch pedal depressed and check that the engine starts.
- *5: Press the engine switch with the clutch pedal depressed and check that the engine switch is turned off.
- *6: Release the clutch pedal .
- *7: Open a door.
Entry&Start Tester Display Measurement Item/Range Normal Condition Diagnostic Note Key Low Battery Transmitter battery depleted/No or Yes No: Transmitter battery not depleted
Yes: Transmitter battery depletedThe electrical key transmitter subassembly sends voltage information to the certification ECU (smart key ECU assembly) when it is transmitting. The certification ECU (smart key ECU assembly) displays "Yes" for the "Key Low Battery" item of the Data List when this voltage information indicates 2.2 V or less. This Data List item should be checked when the electrical key transmitter subassembly is at room temperature (example: at -20°C (-4°F), "Yes" may be displayed even if the transmitter battery is new). #Codes Number of DTCs/0 to 255 - - Immobiliser Engine immobiliser system determined by certification ECU (smart key ECU assembly)/ Set or Unset Set: Engine immobiliser set (engine start prohibited) (engine switch off)
Unset: Engine immobiliser unset (engine start permitted) (engine switch on (ACC) or on (IG))The engine cannot be started when Set is displayed. - HINT:
- The security indicator light blinks when Set is displayed.
- The security indicator light is linked with set/unset of the immobiliser and not linked with steering lock/unlock.
Steering Lock Sleep Cond Steering lock ECU sleep availability/Yes or No Yes: Sleep available
No: Sleep not available- Steering Lock Start Cond Steering lock ECU wake up signal status/Yes or No Yes: Wake up signal sent
No: Wake up signal not sent- Engine Start Condition Status of engine start permission signal determined by steering lock ECU (steering lock actuator assembly) and sent to certification ECU (smart key ECU assembly)/OK or NG OK: Engine start permitted
NG: Engine start prohibited- When OK is displayed, the certification ECU (smart key ECU assembly) receives an unlock confirmation signal from the steering lock ECU (steering lock actuator assembly) and makes fuel injection and engine starting possible.
- The engine cannot be started when NG is displayed.
Sensor Value History of malfunction of position sensor in steering lock ECU (steering lock actuator assembly) (DTC B2781 is stored)/OK or NG(Past) OK: History of malfunction for the lock or unlock sensor in the steering lock ECU (steering lock actuator assembly) does not exist.
NG(Past): History of both the lock and unlock sensors in the steering lock ECU (steering lock actuator assembly) being on exists (Under normal operation, neither sensor is on).When NG (Past) is displayed, either the position sensor in the steering lock ECU (steering lock actuator assembly) or the assembly itself may be malfunctioning. Power Supply Short History of signal error (short) sent from certification ECU (smart key ECU assembly) to steering lock ECU (steering lock actuator assembly) (DTC B2782 is stored)/OK or NG(Past) OK: History of motor power source short does not exist
NG(Past): History of motor power source short existsThis item displays history when a malfunction exists in the circuit between the certification ECU (smart key ECU assembly) and the steering lock ECU (steering lock actuator assembly). Motor Driver Short History of malfunction (short) in the steering lock ECU (steering lock actuator assembly) motor circuit (DTC B2781 is stored)/OK or NG(Past) OK: History of short in the motor circuit does not exist
NG(Past): History of short in the motor circuit existsHistory of a malfunction in the steering lock motor circuit in the steering lock ECU (steering lock actuator assembly). Lock/Unlock Receive History of receiving an unlock request signal/Yes or No Yes: History of receiving an unlock request signal exists
No: History of receiving an unlock request signal does not exist- Lock Bar Stuck Error History of the steering wheel not being able to unlock properly when the steering lock operates for a certain amount of time/OK or NG(Past) OK: History of steering lock being stuck does not exist
NG(Past): History of steering lock being stuck exists- Engine Start Request Status of engine start permission signal determined by steering lock ECU (steering lock actuator assembly) and sent to certification ECU (smart key ECU assembly)/OK or NG OK: Signal received
NG: Signal not received- When OK is displayed, the certification ECU (smart key ECU assembly) receives an unlock confirmation signal from the steering lock ECU (steering lock actuator assembly) and makes fuel injection and engine starting possible.
- The engine cannot be started when NG is displayed.
S Code Check Verification result between certification ECU (smart key ECU assembly) and ID code box (immobiliser code ECU)/OK or NG OK: Verification result normal
NG: Verification result abnormalWhen NG is displayed: - The ID code for the certification ECU (smart key ECU assembly) or ID code box (immobiliser code ECU) is not registered or the certification ECU (smart key ECU assembly) or ID code box (immobiliser code ECU) is malfunctioning.
- The steering cannot be locked.
- The steering cannot be unlocked (the engine cannot be started).
L Code Check Verification result between ID code box (immobiliser code ECU) and steering lock ECU (steering lock actuator assembly)/OK or NG OK: Verification result normal
NG: Verification result abnormalWhen NG is displayed: - The ID code for the ID code box (immobiliser code ECU) or steering lock ECU (steering lock actuator assembly) is not registered or the certification ECU (smart key ECU assembly) or steering lock ECU (steering lock actuator assembly) is malfunctioning.
- The steering cannot be locked.
- The steering cannot be unlocked (the engine cannot be started).
Unlock Request Receive Unlock request signal received state/OK or NG OK: Within 10 sec. of turning the engine switch on (IG) or on (ACC), or of an engine start operation being performed
NG: Engine switch on (IG) or on (ACC), or engine start operation not performed- The engine cannot be started when an unlock request signal cannot be received.
- If OK is not displayed even though the steering unlock conditions are met, the certification ECU (smart key ECU assembly) may be malfunctioning.
Lock Request Receive Lock request signal received state/OK or NG - HINT:
- The reception state is maintained for 10 seconds.
- When 10 seconds or more elapse after receiving the signal, the item changes to "NG".
OK: Lock request signal received for 10 sec. of any of the doors being opened with shift lever in P* and engine switch off.
NG: Except aboveIf OK is not displayed even though the steering lock conditions are met, the certification ECU (smart key ECU assembly) may be malfunctioning. S Code Check(Past) Verification result history between the certification ECU (smart key ECU assembly) and ID code box (immobiliser code ECU)/OK or NG(Past) OK: History of abnormal verification result does not exist
NG(Past): History of abnormal verification result exists- L Code Check(Past) Verification result history between the ID code box (immobiliser code ECU) and steering lock ECU (steering lock actuator assembly)/OK or NG(Past) OK: History of abnormal verification result does not exist
NG(Past): History of abnormal verification result exists- Steering Lock Steering lock ECU (steering lock actuator assembly) lock confirmation status/Set or Unset Set: Lock confirmed
Unset: Lock not confirmedWhen Unset is displayed, the steering wheel is not locked. Steering Unlock Steering lock ECU (steering lock actuator assembly) unlock confirmation status/Set or Unset Set: Unlock confirmed
Unset: Unlock not confirmedWhen Unset is displayed, the steering wheel is not locked (the engine cannot be started). Engine Start Indicator Key warning light / ON or OFF Customization status displayed - Open in IG2 History of IG2 input of the steering lock ECU (steering lock actuator assembly)/OK or NG(Past) OK: History of open in IG2 exists
NG(Past): No history of open in IG2 existsWhen OK is displayed, the steering lock ECU (steering lock actuator assembly) has an IG2 input circuit malfunction. - *: for Automatic Transmission
- HINT:
- To check if the Data List display changes, get into the vehicle while carrying an electrical key transmitter sub-assembly and perform the following operations with the engine switch off and the shift lever in P (for Automatic Transmission).
- *1: Press the engine switch with the brake pedal (for Automatic Transmission) or clutch pedal (for Manual Transmission) released and check that the engine switch is turned on (ACC).
- *2: Press the engine switch with the brake pedal (for Automatic Transmission) or clutch pedal (for Manual Transmission) released and check that the engine switch is turned on (IG).
- *3: Press the engine switch and check that the engine switch is turned off.
- *4: Open any of the doors (steering locked).
Starting Control Tester Display Measurement Item/Range Normal Condition Diagnostic Note Starter SW Starter operation request/ON or OFF ON: Starter operation requested
OFF: Starter operation not requestedWhen malfunctioning, the engine will not crank. Shift Position P or N* Park/neutral position switch status/ON or OFF ON: Shift lever in P or N
OFF: Shift lever in any position other than P or NWhen malfunctioning, the engine will not crank. Starter Relay Starter relay voltage monitor/ON or OFF ON: ST relay on
OFF: ST relay offOFF is displayed when the engine cannot crank. Starting Control SW Starter request signal monitor/ON or OFF ON: Starting control switch on
OFF: Starting control switch offWhen malfunctioning, the engine cannot crank. Ignition IG2 status/ON or OFF ON: IG2 relay on
OFF: IG2 relay off- Engine Speed Engine speed/0 to 16383 r/min Fluctuates in accordance with engine speed - Number of DTCs Number of DTCs/0 to 255 - - - *: for Automatic Transmission
- HINT:
- *: Check that the engine starts when the engine switch is pressed with the power source mode on (IG), shift lever in P and brake pedal depressed.
Combination Meter Tester Display Measurement Item/Range Normal Condition Diagnostic Note Vehicle Speed Meter Vehicle speed/Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph) Almost same as actual vehicle speed (Speedometer tester) - - Use this item to determine if the shift position switch is malfunctioning.
ACTIVE TEST |
- HINT:
- Using the GTS to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.
Connect the GTS to the DLC3.
Turn the engine switch on (IG).
Turn the GTS on.
Enter the following menus: Body Electrical / (desired system) / Active Test.
According to the display on the GTS, perform the Active Test.
Tester Display | Test Part | Control Range | Diagnostic Note |
P Supply for Steering Lock | Smart key ECU assembly | OFF/ON
| When performing this Active Test, make sure the following condition is met: The engine switch is on (IG). |
Tester Display | Test Part | Control Range | Diagnostic Note |
Power/Engine SW Light | Engine switch light | OFF/ON | When performing this Active Test, make sure the following condition is met: The engine switch illumination is off (15 seconds or more have elapsed since it turned from on to off) and the engine switch is on (ACC) or on (IG), or the engine is running. |
Tester Display | Test Part | Control Range | Diagnostic Note |
Activate the Starter Relay | ST relay | OFF/ON | The electrical key transmitter sub-assembly is in the cabin and the engine is stopped. |