SYSTEM DESCRIPTION
1. POWER WINDOW CONTROL SYSTEM DESCRIPTION
(a) The power window control system controls the power window operation using the power window regulator motors. The main controls of this system are the power window regulator master switch assembly (mounted on the driver door), power window regulator switch assembly (mounted on the front passenger door) and rear power window regulator switch assemblies (mounted on the rear doors). Operating a window switch results in electrical power being transmitted to the corresponding power window regulator motor.
(b) The power window control system (for back door power window) controls the power window open/close function using the power window regulator motor.
The main control of this system is the back door power window regulator switch assembly.*1
2. FUNCTION OF MAIN COMPONENTS
The power window control system consists of the following components:
Component |
Outline |
---|---|
Power Window Regulator Master Switch Assembly |
|
Power Window Regulator Switch Assembly |
|
Rear Power Window Regulator Switch Assembly*1
|
|
Front Power Window Regulator Motor Assembly |
|
Rear Power Window Regulator Motor Assembly*1 |
Receives switch signals and changes signals into motor activation. As a result, window position changes. |
Rear No. 2 Power Window Regulator Switch Assembly*2 |
Controls power window operation for back window glass. |
Power Window Regulator Motor Assembly*2 |
Receives back door power window regulator switch signals and activates motor to change window position. |
3. SYSTEM FUNCTION
The power window control system has the following functions:
Function |
Outline |
---|---|
Manual up-and-down function |
Function that causes the window to go up while the power window switch is being pulled halfway up and to go down while pushed halfway down. The window stops as soon as the switch is released. |
Auto up and down function (for Front Door Only) |
Function that enables the driver door or front passenger door window to be fully opened or closed by one full pull or push of the power window regulator master switch assembly or front power window regulator switch assembly. |
Window lock function |
|
Jam protection function |
Function that automatically stops power window and moves it downward if a foreign object gets jammed in door window during auto up and manual up operation. |
Catch protection function |
Function that automatically stops the power window if a foreign object gets caught in the door window during auto down or manual down operation. |
Remote control function |
Function that allows the power window regulator master switch assembly to control manual and auto up-and-down operations of the front passenger door window and rear door windows. |
Key-off operation function |
HINT: Even if the driver door or passenger door is opened during automatic window operation while the key-off operation function is on, the window will continue operating. |
Diagnosis |
Function that allows diagnosis of the power window control system if any of the power window ECUs (built into each power window regulator motor assembly) detect a malfunction in the system. |
Fail-safe |
Function to disable part of the power window control system functions if the pulse sensor in the power window regulator motor has a malfunction. Auto up and down function and remote control function are disabled. |
Steering Lock Position Signal Circuit Malfunction (B2285)
DESCRIPTION
This DTC is stored when the steering lock position signal sent by the steering
lock ECU (steering lock actuator or upr bracket assembly) via direct line and the
steering lock position signal sent via LIN communication do not match.
HINT:
When the cable is disconnected and reconnec ...
Front Camera Module Beam Axis Not Adjusted (C1AA9)
DESCRIPTION
If forward recognition camera adjustment has not been performed or did not complete
normally after the forward recognition camera was replaced with a new one, DTC C1AA9
will be stored.
DTC No.
Detection Item
DTC Detection Condition
Troubl ...
Fuel Tank Cap
Inspection
INSPECTION
PROCEDURE
1. INSPECT FUEL TANK CAP ASSEMBLY
(a) Check the appearance of the fuel tank cap assembly.
(1) Check that there is no deformation or damage to the fuel tank cap assembly
or fuel tank cap gasket.
*1
Fuel Tank Cap Gasket
If the ...