Suzuki Ignis Service Manual page 2958

Trouble Diagnosis (For Trouble Not Indicated by On-Board Diagnostic Sys-
tem)
This section describes trouble diagnosis of the P/S system parts whose trouble is not indicated by the on-board
diagnostic system (self-diagnostic function). When no malfunction is indicated by the on-board diagnostic sys-
tem (self-diagnosis function) and assuredly those steering basic parts as described in "Diagnosis Table" in Sec-
tion 3 are all in good condition, check the following power steering system parts which may be a possible cause
for each symptom of the steering.
Condition
Steering wheel feels
heavy (Perform
"Steering Force
Check" in this section
before diagnosis.)
Vehicle pulls to one
side during straight
driving
Poor recovery after
turns
Possible Cause
Steering wheel installed improperly (twisted)
Poor performance of torque sensor
Poor performance of motor and clutch
Steering column faulty
Poor performance of VSS
Poor performance of torque sensor
Poor performance of torque sensor
Steering column faulty
ELECTRICAL POWER STEERING (P/S) SYSTEM 3B1-27
Correction
Install steering wheel correctly.
Check torque sensor referring to
"Torque Sensor On-Vehicle
Inspection" in this section.
Check motor and clutch referring to
"Motor Assembly (with Clutch
Incorporated) On-Vehicle Inspec-
tion" in this section".
Replace.
Check VSS referring to "DTC
P0500 Vehicle Speed Sensor
(VSS) Malfunction" in Section 6.
Check torque sensor referring to
"Torque Sensor On-Vehicle
Inspection" in this section.
Check torque sensor referring to
"Torque Sensor On-Vehicle
Inspection" in this section.
Replace.