Toyota Yaris: Front Camera 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 |
| V10-1 (HTR) - V10-10 (GND) | Forward recognition with heater hood sub-assembly operation signal | Ignition switch ON Forward recognition with heater hood sub-assembly not operating | 11 to 14 V |
| Ignition switch ON Forward recognition with heater hood sub-assembly operating | Below 1 V |
| V10-10 (GND) - Body ground | Ground | Always | Below 1 Ω |
PROBLEM SYMPTOMS TABLE HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table...
DIAGNOSIS SYSTEM DIAGNOSIS FUNCTION (a) If a malfunction is detected in the forward recognition camera, the forward recognition camera stores a DTC without directly informing the driver via indicator lights, and then notifies the systems that use the forward recognition camera...
Other information:
INSTALLATION CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH and LH sides.
The procedure listed below is for the LH side.
PROCEDURE 1. INSTALL LICENSE PLATE LIGHT ASSEMBLY (a) Set the license plate light assembly as shown in the illustration...
VEHICLE CONTROL HISTORY NOTICE: Vehicle control history may be recorded due to the replacement or repair of related parts. CHECK VEHICLE CONTROL HISTORY (FRONT CAMERA SYSTEM) (a) According to the display on the GTS, check the vehicle control history. Chassis > Front Recognition Camera > Utility Tester Display Vehicle Control History (RoB) Vehicle Control History (RoB) Multi-information Display Code Tester Display Description Diagnostic Note Pre-Collision System Malfunction Visit Your Dealer X2000 Yaw Rate Sensor Malfunction The forward recognition camera received a yaw rate sensor malfunction signal from the skid control ECU (brake actuator assembly)...
Categories
Stop the vehicle completely.
Manual transaxle:
Shift into neutral and set the parking brake.
Automatic transaxle:
Shift the selector lever to the P position and set the parking brake.
Press the push button start to turn off the engine. The ignition position is
off.
read more