ENTRY ASSIST FUNCTION : System Diagram
ENTRY ASSIST FUNCTION : System Description
OUTLINE
The seat is in the exiting position when either following condition is satisfied, the seat returns from exiting position to the previous driving position.
NOTE:
OPERATION PROCEDURE
OPERATION CONDITION
Satisfy all of the following items. The entry assist function is not performed if these items are not satisfied.
Item | Request status |
Seat, steering column | The vehicle is not moved after performing the exit assist function. |
Switch inputs
|
OFF (Not operated) |
CVT selector lever | P position |
DETAIL FLOW
Order | Input | Output | Control unit condition |
1 | Door switch/Ignition | - | Driver seat control unit receives the signals of ignition switch signal and front door switch from BCM via CAN communication |
2 | - | Motors (sliding, tilt) | Driver seat control unit operates the sliding motor when the operating conditions are satisfied and requests the operation of tilt motor to automatic drive positioner control unit via UART communication. The automatic drive positioner control unit operates the tilt motor |
Sensors (sliding, tilt) | - | Each sensor monitors the operating positions of seat and steering column, then stops the operation of motor when each part reaches the recorded address |
ENTRY ASSIST FUNCTION : Component Parts Location
ENTRY ASSIST FUNCTION : Component Description
CONTROL UNITS
Item | Function |
Driver seat control unit |
According to the ignition signal and front door switch LH signal from BCM,
|
Automatic drive positioner control unit | Operates the tilt motor with the instructions from the driver seat control unit. |
BCM |
Recognizes the following status and transmits it to the driver seat control unit via CAN communication.
|
INPUT PARTS
Switches
Item | Function |
Front door switch LH | Detect front door LH open/close status. |
Sensors
Item | Function |
Tilt sensor | Detect the up/down position of steering column. |
Sliding sensor | Detect the front/rear position of seat. |
OUTPUT PARTS
Item | Function |
Tilt motor | Move the steering column up/down. |
Sliding motor | Slide the seat forward/back |
P0447 evap canister vent control valve
Description
The EVAP canister vent control valve is located on the EVAP canister
and is used to seal the canister vent.
This solenoid valve responds to signals from the ECM. When the
ECM sends an ON signal, the coil in the solenoid valve is energized.
A plunger will then move to seal ...
Chassis and Body Maintenance
Brake lines and cables:
Visually inspect for proper installation. Check for
chafing, cracks, deterioration, and signs of leaking.
Replace any deteriorated or damaged parts
immediately.
Brake pads, rotors, drums and linings:
Check for wear, deterioration and fluid leaks.
Replace any deteri ...
Main line between DLC and HVAC circuit
Diagnosis Procedure
1.CHECK HARNESS CONTINUITY (OPEN CIRCUIT)
Turn the ignition switch OFF.
Disconnect the battery cable from the negative terminal.
Disconnect the following harness connectors.
ECM
A/C auto amp.
Check the continuity between the data link connector and the A/C ...