Toyota Yaris: Lane Tracing Assist System / Terminals Of Ecu
TERMINALS OF ECU
NOTICE:
- DTCs may be output when connectors are disconnected during inspection. Therefore, be sure to clear the DTCs using the GTS once the inspection has been completed.
- Do not apply excessive force to the forward recognition camera connector.
CHECK FORWARD RECOGNITION CAMERA
(a) Measure the voltage and resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| V10-7 (IGB) - V10-10 (GND) | Power source | Ignition switch ON | 11 to 14 V |
| Ignition switch off | Below 1 V | ||
| V10-3 (LKSW) - V10-10 (GND) | Steering pad switch signal (LTA main switch signal) | Ignition switch off LTA main switch off | 1 MΩ or higher |
| Ignition switch off LTA main switch on | 228 to 252 Ω | ||
| V10-10 (GND) - Body ground | Ground | Always | Below 1 Ω |
Diagnosis System
DIAGNOSIS SYSTEM DIAGNOSIS MODE FUNCTION (a) When a malfunction occurs in the lane tracing assist system, the LTA indicator light illuminates in yellow and a message is displayed on the multi-information display...
Dtc Check / Clear
DTC CHECK / CLEAR CHECK DTC (a) Check for DTCs (Test Failed / Pending / Confirmed). Chassis > Lane Control > Trouble Codes GTS Display Description Test Failed Represent malfunctions that were detected during the current trip...
Other information:
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Liftgate/Trunk Lid
WARNING
Never allow a person to ride in the luggage compartment/trunk
Allowing a person to ride in the luggage compartment/trunk is dangerous. The person in the luggage compartment/trunk could be seriously injured or killed during sudden braking or a collision.
Do not drive with the liftgate/trunk lid open
