Toyota Yaris: Active Torque Split Awd System / Parts Location
PARTS LOCATION
ILLUSTRATION
| *1 | BRAKE ACTUATOR ASSEMBLY - SKID CONTROL ECU | *2 | ECM |
| *3 | TEMPERATURE SENSOR | *4 | AWD LINEAR SOLENOID (TRANSMISSION COUPLING ASSEMBLY) |
| *5 | AWD ECU ASSEMBLY | - | - |
ILLUSTRATION
| *1 | COMBINATION METER ASSEMBLY - AWD WARNING (MULTI-INFORMATION DISPLAY) | *2 | AWD CONTROL SWITCH (NO. 2 COMBINATION SWITCH ASSEMBLY) |
| *3 | YAW RATE AND ACCELERATION SENSOR (AIRBAG SENSOR ASSEMBLY) | *4 | STEERING SENSOR |
| *5 | DLC3 | *6 | POWER DISTRIBUTION BOX ASSEMBLY - ECU-B NO. 3 FUSE - ECU-IGR NO. 3 FUSE |
PRECAUTION TROUBLESHOOTING PRECAUTION NOTICE:
Since the Active Torque Split AWD System may be influenced by a malfunction in other systems, be sure to check for DTCs in the other systems...
Other information:
DESCRIPTION Problem Symptom Suspected Area Trouble Area
Engine speed fluctuation due to abnormal combustion
Idle speed too low or high
Strong engine vibration due to above symptoms
Ignition malfunction
Deviation in air fuel ratio (Excessive or insufficient intake air volume or fuel supply)
Insufficient compression
Changes in load from another system
Ignition system
Spark plug
Ignition coil assembly
Fuel system
Direct fuel injector assembly
Port fuel injector assembly
Fuel pump assembly (for high pressure side)
Fuel pump (for low pressure side)
Fuel pump control circuit
Fuel suction plate sub-assembly
Fuel main valve assembly
Fuel line
Purge VSV system
Fuel quality (existence of foreign matter, degradation)
Intake and exhaust systems
Mass air flow meter sub-assembly
Intake system
(Air leaks or deposit accumulation)
Throttle body with motor assembly
Air fuel ratio sensor (sensor 1)
Air fuel ratio sensor (sensor 2)
Cam timing oil control solenoid assembly
Variable Valve Timing system (VVT system)
Other control systems
ECM
Wire harness or connector
Knock control sensor
Engine coolant temperature sensor
Engine
Water control valve
Engine assembly
High load from another system
Air conditioning system
Power steering system
Electrical load signal system
SYMPTOM AND CAUSE OF SYSTEM MALFUNCTION HINT: The following are descriptions of the characteristics of each system malfunction...
DESCRIPTION The condition of the windshield wiper switch assembly is detected and sent to the steering sensor in this circuit. WIRING DIAGRAM
CAUTION / NOTICE / HINT NOTICE: If the main body ECU (multiplex network body ECU) is replaced, refer to the Registration...
Categories
Before refueling, close all the doors, windows, and the liftgate/trunk
lid, and switch the ignition OFF.
To open the fuel-filler lid, pull
the remote fuel-filler lid release.

To remove the fuel-filler cap, turn it counterclockwise.
Attach the removed cap to the
inner side of the fuel-filler lid.
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