Inspection Procedure
NOTE:
- Before performing troubleshooting, inspect the connectors of related circuits.
- If the suspension control ECU or height control sensor is replaced, the vehicle height offset calibration must be performed (See INITIALIZATION ).
- CHECK DTC (VARIABLE GEAR RATIO STEERING SYSTEM)
- Check if a DTC is output from the variable gear ratio steering system (See DTC CHECK / CLEAR ).
Result
RESULT REFERENCEResult Proceed to DTC is not output A DTC is output B B: GO TO VARIABLE GEAR RATIO STEERING SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) (See DIAGNOSTIC TROUBLE CODE CHART )
A: Go to next Step
- CLEAR DTC
- Clear the DTCs (See DTC CHECK/CLEAR ).
- CHECK DTC
- Check for DTCs.
Result
RESULT REFERENCEResult Proceed to DTC C1785 is output A DTC C1785 is not output B B: USE SIMULATION METHOD TO CHECK (See HOW TO PROCEED WITH TROUBLESHOOTING )
A: REPLACE SUSPENSION CONTROL ECU (See REMOVAL )