Toyota Yaris: Power Window Control System / Initialization
INITIALIZATION
INITIALIZE POWER WINDOW CONTROL SYSTEM (ALL DOORS)
NOTICE:
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When a power window regulator motor assembly, door window regulator sub-assembly, door belt moulding or door glass weatherstrip inner have been removed and installed, or if a power window regulator motor assembly was reused when a door glass or door glass run was replaced, the power window control system must be initialized. Functions such as the auto up and down function, jam protection function, catch protection function, remote control function, key-linked function, wireless transmitter-linked function, key-off operation function and window open warning function will not operate if initialization is not performed.
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When a power window regulator motor assembly is replaced, DTC B2313 is stored. Clear the DTC after initialization.
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When performing initialization, do not perform any other procedures.
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When performing initialization, use the power window switch of each door to initialize each power window.
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If initialization cannot be completed properly, the LIN communication system may be malfunctioning.
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Make sure to park the vehicle and turn off all electrical systems before performing initialization. Initialization will be canceled if the vehicle is driven during initialization.
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Make sure not to hit, strike or vibrate the door glass during initialization because the vehicle is learning the sliding resistance of the door glass.
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Make sure not to turn the ignition switch off during initialization.
HINT:
If the auxiliary battery has been replaced, it is not necessary to initialize the power window regulator motor assemblies.
(a) Perform initialization according to the table below.
Condition of Power Window | Proceed to |
Power window regulator motor assembly has been replaced with a new one. | Procedure A |
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Power window regulator motor assembly has been removed/installed or a door glass and/or door glass run, etc. have been removed/installed or replaced with new ones.
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Power window cannot be fully opened via a down operation (door glass remains visible).
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Power window cannot be fully closed (erroneously operates in reverse) after initialization.
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Power window cannot be fully opened (erroneously stops) after initialization.
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Instructions to perform initialization appear in other troubleshooting procedures.
HINT: Use this procedure if a power window regulator motor assembly is being reused. | Procedure B |
Power window unexpectedly operates in reverse or stops due to a change in the sliding resistance after a fitting adjustment is made. | Procedure C |
(b) Procedure A
(1) Perform window position initialization (fully closed, fully open) and sliding resistance learning.
HINT:
*: Even if the door glass is in the fully open position before performing step 3, push down and hold the switch for 1 second or more.
(c) Procedure B
(1) Perform window position initialization (fully closed, fully open) and sliding resistance learning.
Reset the power window position, perform window position initialization (fully closed, fully opened) and sliding resistance learning.
(d) Procedure C
(1) Perform sliding resistance learning.
HINT:
If the jam protection function or catch protection function continues to operate even after performing steps 5, perform the procedure again from step 3.
CUSTOMIZE PARAMETERS CUSTOMIZE POWER WINDOW CONTROL SYSTEM HINT: The following items can be customized. NOTICE:
When the customer requests a change in a function, first make sure that the function can be customized...
UTILITY CLEAR WINDOW POSITION DATA NOTICE: If "Reset Memory" is performed, DTC B2313 will be output. (a) Select the "Reset Memory" to clear the window position data using the GTS...
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...
COMPONENTS ILLUSTRATION
*1 CHARCOAL CANISTER OUTLET HOSE *2 FUEL TANK ASSEMBLY *3 NO. 6 FUEL TANK BREATHER TUBE *4 FUEL TANK FILLER PIPE SUB-ASSEMBLY *5 FUEL TANK TO FILLER PIPE HOSE *6 FUEL TANK MAIN TUBE SUB-ASSEMBLY *7 NO...
Categories
If a key is left in the vehicle, the functions of the key left in the vehicle
are temporarily suspended to prevent theft of the vehicle.
To restore the functions, press the unlock button on the functions-suspended
key in the vehicle.
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