DTC Diagnosis Procedure

With CONSULT

1. Turn the ignition switch ON.
2. On the CONSULT screen, select "DAST 1">>"DATA MONITOR">>"CONT MODULE INSIDE VOLT" and "BATTERY VOLTAGE".
3. Check the value. Refer to Values On The Diagnosis Tool .

Is the inspection result normal?

YES>>

GO TO 5.

NO>>

GO TO 2.

1. Turn the ignition switch OFF.
2. Disconnect steering angle main control module harness connector.
3. Check the continuity between control module harness connector and ground.

   Steering angle main control module		-	Continuity
   Connector	Terminal
   E27	33	Ground	Existed
   E28	39

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

Repair open circuit or short to ground or short to power in harness or connectors.

1. Turn the ignition switch ON.
2. Check the voltage between control module harness connector and ground.

   +		-	Voltage
   Steering angle main control module
   Connector	Terminal
   E27	34	Ground	10.5 - 16.0 V

Is the inspection result normal?

YES>>

GO TO 5.

NO>>

GO TO 4.

1. Turn the ignition switch OFF.
2. Check the 100A fusible link (#J).
3. Check the harness for open or short between steering angle main control module harness connector No. 34 terminal and the 100A fusible link (#J).

Is the inspection result normal?

YES>>

Perform the trouble diagnosis for power supply circuit.

NO>>

Repair / replace harness, connector, or fusible link.

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.