Toyota Yaris: Pre-collision System / Terminals Of Ecu
TERMINALS OF ECU
NOTICE:
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Turning the ignition switch to ON with connectors disconnected may cause DTCs to be stored. Make sure to clear the DTCs after inspection has been performed.
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Do not apply excessive force to the millimeter wave radar sensor assembly connector.
CHECK MILLIMETER WAVE RADAR SENSOR ASSEMBLY
(a) Measure the voltage and resistance according to the value(s) in the table below.
Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
B8-8 (IGB) - B8-1 (SGND) | Power source | Ignition switch ON | 10.5 to 16 V |
Ignition switch off | Below 1 V |
B8-1 (SGND) - Body ground | Ground | Always | Below 1 Ω |
CHECK FORWARD RECOGNITION CAMERA
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DIAGNOSIS SYSTEM FUNCTION OF WARNING INDICATOR AND MESSAGE (a) If the pre-collision system is not functioning properly, the driver is warned by the PCS warning light and a warning message is displayed on the multi-information display...
DTC CHECK / CLEAR CHECK DTC (a) Check for DTCs (Test Failed / Pending / Confirmed). Body Electrical > Pre-Collision System > Trouble Codes GTS Display Description Test Failed Represent malfunctions that were detected during the current trip...
Other information:
COMPONENTS ILLUSTRATION
*1 REAR TRAILING ARM ASSEMBLY *2 REAR STABILIZER LINK ASSEMBLY *3 REAR SPEED SENSOR *4 NO. 3 PARKING BRAKE CABLE ASSEMBLY *5 REAR STABILIZER BAR *6 CAP
Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping" : N*m (kgf*cm, ft...
REMOVAL CAUTION / NOTICE / HINT HINT: When the cable is disconnected / reconnected to the auxiliary battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.
Learning completes when vehicle is driven Effect/Inoperative Function When Necessary Procedures are not Performed Necessary Procedures Link Lane tracing assist system Drive the vehicle straight ahead at 35 km/h (22 mph) or more for 5 second or more...
Categories
The fuel gauge shows approximately how much fuel is remaining in
the tank when the ignition is switched ON. We recommend keeping
the tank over 1/4 full.
Full
1/4 Full
Empty
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