Direct Adaptive Steering System
- CHECK THE MOTOR
Check the steering force motor. Refer to Component Inspection .
Is the inspection result normal?
YES
GO TO 2.
NO
Steering force motor is malfunction. Replace steering column assembly. Refer to STEERING COLUMN .
- CHECK THE MOTOR CIRCUIT
- Disconnect steering force control module and steering force motor harness connector.
- Check the continuity between control module harness connector and motor harness connector.
Steering force control module
Steering force motor
Continuity
Connector
Terminal
Connector
Terminal
M151
35
M153
1
Existed
36
2
37
3
M152
38
M154
5
- Check the continuity between control module harness connector and ground.
Steering force control module
--
Continuity
Connector
Terminal
M151
35
Ground
Not existed
36
37
M152
38
Is the inspection result normal?
YES
GO TO 3.
NO
Repair or replace error-detected part.
- CHECK THE SENSOR CIRCUIT
- Disconnect force motor angle sensor harness connector.
- Check the continuity between steering force control module harness connector and force motor angle sensor harness connector.
Steering force control module
Force motor angle sensor
Continuity
Connector
Terminal
Connector
Terminal
M71
10
M73
1
Existed
11
5
6
4
5
8
4
2
2
6
- Check the continuity between control module harness connector and ground.
Steering force control module
--
Continuity
Connector
Terminal
M71
10
Ground
Not existed
11
6
5
4
2
Is the inspection result normal?
YES
GO TO 4.
NO
Repair or replace error-detected part.
- CHECK INTERMITTENT INCIDENT
- Check enlarged contact spring of terminal. Refer to Inspection .
- Perform intermittent incident while turning steering wheel. Refer to Inspection .
Is the inspection result normal?
YES
Replace steering force control module. Refer to STEERING FORCE CONTROL MODULE : Removal & Installation .
NO
Repair or replace error-detected part.