Toyota Yaris: Dynamic Radar Cruise Control System / Diagnosis System
DIAGNOSIS SYSTEM
DIAGNOSIS FUNCTION
(a) The diagnosis function turns off the cruise control indicator and displays a warning message when a malfunction is detected. When a malfunction is detected in the dynamic radar cruise control system, DTCs are stored in the ECM or millimeter wave radar sensor assembly.
*a | Cruise Control Indicator (Constant Speed Control Mode) |
*b | Cruise Control Indicator (Vehicle-to-vehicle Distance Control Mode) |
NOTICE:
As data stored in the ECU will be cleared, do not remove any fuses or disconnect the cable from the negative (-) auxiliary battery terminal before the inspection is complete.
HINT:
When the system returns to normal, the warning message "Cruise Control Malfunction Visit Your Dealer" displayed on the multi-information display will be cleared.
TERMINALS OF ECU CHECK ECM
HINT: The standard voltage, resistance and waveform between each pair of the ECM terminals is shown in the table below. The appropriate conditions for checking each pair of the terminals are also indicated...
DTC CHECK / CLEAR CHECK DTC (a) Check for DTCs (Test Failed / Pending / Confirmed). Powertrain > Radar Cruise1 > Trouble Codes Powertrain > Radar Cruise2 > Trouble Codes
Radar Cruise1: Stored in the ECM
Radar Cruise2: Stored in millimeter wave radar sensor assembly
GTS Display Description Test Failed Represent malfunctions that were detected during the current trip...
Other information:
COMPONENTS ILLUSTRATION
*1 TURBINE OUTLET ELBOW GASKET *2 EXHAUST PIPE CLAMP *3 EXHAUST MANIFOLD CONVERTER SUB-ASSEMBLY *4 ENGINE WIRE *5 NO. 2 CLUTCH FLEXIBLE HOSE BRACKET *6 STARTER ASSEMBLY *7 FLYWHEEL HOUSING SIDE COVER *8 ENGINE ASSEMBLY WITH TRANSAXLE
Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping": N*m (kgf*cm, ft...
Set the mode selector dial to the
position.
Set the temperature control dial to the desired position.
Set the fan control dial to the desired speed.
If dehumidified heating is desired, turn on the air conditioner.
For maximum defrosting, turn on the air conditioner, set the temperature
control dial to the extreme hot position, and turn the fan control dial
fully
clockwise...
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.
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