Direct Adaptive Steering System

With CONSULT

1. Turn the ignition switch ON.
2. On the CONSULT screen, select "EPS/DAST 3">>"DATA MONITOR">>"BACK UP SIG 2 VOLT".
3. Check the value. Refer to Values On The Diagnosis Tool .

Is the inspection result normal?

YES

GO TO 4.

NO

GO TO 2.

1. Turn the ignition switch OFF.
2. Disconnect each control module harness connector.
3. Check the continuity between both control module harness connectors.

   Steering force control module		Steering angle sub control module		Continuity
   Connector	Terminal	Connector	Terminal
   M71	18	E29	24	Existed

4. Check the continuity between steering force control module harness connector and ground.

   Steering force control module		--	Continuity
   Connector	Terminal
   M71	18	Ground	Not existed

Is the inspection result normal?

YES

GO TO 3.

NO

Repair or replace error-detected part.

With CONSULT

1. Connect each control module harness connector.
2. Start the engine.
   CAUTION: Never drive the vehicle.
3. Perform self-diagnosis for "DAST 2".

Is any DTC is detected?

YES

Check the DTC. Refer to DTC Index .

NO

GO TO 4.

1. Turn the ignition switch OFF.
2. Check enlarged contact spring of terminal. Refer to Inspection .
3. 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.