How To Proceed With Troubleshooting [08/2014 - ]: Procedure

Result

Result:  1

NEXT 

Refer to  2

Standard Voltage

11 to 14 V

If the voltage is below 11 V, recharge or replace the auxiliary battery before proceeding to the next step.

Result

Result:  1

NEXT 

Refer to  3

HINT: 

Refer to DTC Check / Clear (Refer to DTC Check / Clear [08/2014 - ] ).

Result

Result:  1

NEXT 

Refer to  4

Result

Result:  2

B 

Refer to  6

Result:  1

A 

Refer to  5

Result

Result:  1

NEXT 

Refer to  6

1. Check for DTCs (Refer to How To Proceed With Troubleshooting [08/2014 - ] ).

   Result

   Result	Proceed to
   CAN communication system DTC is not output	A
   CAN communication system DTC is output	B

   HINT: 

   • If any CAN communication system DTCs are output, perform troubleshooting on the CAN communication system first.
   • If communication to the power steering ECU assembly cannot be established through the Techstream, inspect terminals CANH and CANL of the DLC3 and the power steering ECU assembly, and the IG circuit of the power steering ECU assembly.

Result:  2

B 

PROCEED TO CAN COMMUNICATION SYSTEM 

(Refer to How To Proceed With Troubleshooting [08/2014 - ] )

Result:  1

A 

Refer to  7

1. Check for DTCs (Refer to DTC Check / Clear [08/2014 - ] ).

   HINT: 

   Refer to Diagnostic Trouble Code Chart when any DTCs are output (Refer to Diagnostic Trouble Code Chart [08/2014 - ] ).

   Result

   Result	Proceed to
   DTC is not output	A
   DTC is output	B

Result:  2

B 

Refer to  10

Result:  1

A 

Refer to  8

1. Refer to Problem Symptoms Table (Refer to Problem Symptoms Table [08/2014 - ] ).

   Result

   Result	Proceed to
   Fault is not listed in Problem Symptoms Table	A
   Fault is listed in Problem Symptoms Table	B

Result:  2

B 

Refer to  10

Result:  1

A 

Refer to  9

1. Proceed to Terminals of ECU (Refer to Terminals Of Ecu [08/2014 - ] ).
2. Proceed to Data List / Active Test (Refer to Data List / Active Test [08/2014 - ] ).

   Result

   Proceed to
   NEXT

Result:  1

NEXT 

Refer to  10

Result

Result:  1

NEXT 

Refer to  11

Result

Result:  1

NEXT 

END