| Description |
| • |
Underdrive brake control solenoid valve is a Variable Force Solenoid (VFS) type. |
| • |
When TCM supplies variable current to solenoid valve, hydraulic pressure of underdrive brake is controlled by solenoid valve.
|
| | UD/B_VFS |
| N/H | |
| N, P | ● |
| 1 | |
| 2 | |
| 3 | |
| 4 | |
| 5 | ● |
| 6 | ● |
| R | ● |
Component Location 1. Underdrive brake control solenoid valve (UD/B_VFS)
Description To sense the cars exactly in the next lane with the radar, the direction of the sensor and the direction of the vehicle have to align. This is BSD unit alignment. If this alignment is not performed as below illustration, the degradation of detection performance and the cause of false alarms.
Inspection 1. Press the OFF switch more then 4 times within 2 seconds while pressing the MODE switch. DisplayFail description00Normal23Auto defog sensor OPEN24Auto defog sensor SHORT43Defog door potentiometer OPEN/SHORT44Defog door potentiometer * Diagnostic procedure refer to DTC code.