DTC Diagnosis Procedure

With CONSULT

1. Turn the ignition switch ON.
2. On the CONSULT screen, select "DAST 1">>"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 angle main control module		Steering force control module		Continuity
   Connector	Terminal	Connector	Terminal
   E26	18	M71	22	Existed

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

   Steering angle main control module		-	Continuity
   Connector	Terminal
   E26	18	Ground	Not existed

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

Repair / replace harness or connector.

With CONSULT

1. Connect each control module harness connector.
2. Start the engine.
   CAUTION:

   Never drive the vehicle.

3. Perform self-diagnosis for "EPS/DAST 3".

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 angle main control module. Refer to STEERING ANGLE MAIN CONTROL MODULE : Removal and Installation .

NO>>

Repair / replace harness, connector, or terminal.