Diagnostic Information And Procedures; 4Wd Control System Check - Suzuki SX4 Service Manual

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3B-9 Differential:

4WD Control System Check

Refer to the following items for the details of each step.
Step
1
Customer complaint analysis
1) Perform customer complaint analysis.
Was customer complaint analysis performed?
2
DTC check, record and clearance
1) Check for DTC.
Is there any DTC(s)?
3
Visual inspection
1) Perform visual inspection.
Is there any faulty condition?
4
Visual inspection
1) Perform visual inspection.
Is there any faulty condition?
5
Trouble symptom confirmation
1) Select 2WD/4WD switch to "2WD", "4WD-auto" and
"4WD-lock" positions referring to "4WD Control System
Operation Inspection".
2) Confirm trouble symptom.
Is trouble symptom identified?
6
Rechecking and record of DTC
1) Recheck for DTC referring to "DTC Check".
Is there any DTC(s)?
7
Rechecking and record of DTC
1) Recheck for DTC referring to "DTC Check".
Is there any DTC(s)?
8
4WD control symptom diagnosis
1) Check and repair according to "4WD Control Symptom
Diagnosis".
Are check and repair complete?
9
Troubleshooting for DTC
1) Check and repair according to applicable DTC flow.
Are check and repair complete?
10
Check for intermittent problems
1) Check for intermittent problems referring to "Intermittent
and Poor Connection Inspection in Section 00".
Is there any faulty condition?
11
Final confirmation test
1) Clear DTC if any.
2) Perform final confirmation test.
Is there any problem symptom, DTC or abnormal condition?

Diagnostic Information and Procedures

Action
Yes
Go to Step 2.
Print DTC or write them
down and clear them by
referring to "DTC
Clearance". Go to Step
3.
Repair or replace
malfunction part. Go to
Step 11.
Repair or replace
malfunction part. Go to
Step 11.
Go to Step 6.
Go to Step 9.
Go to Step 9.
Go to Step 11.
Go to Step 11.
Repair or replace
malfunction part(s). Go
to Step 11.
Go to Step 6.
S7RW0A3204001
No
Perform customer
complaint analysis.
Go to Step 4.
Go to Step 5.
Go to Step 8.
Go to Step 7.
Go to Step 8.
Go to Step 10.
Check and repair
malfunction part(s). Go
to Step 11.
Check and repair
malfunction part(s). Go
to Step 11.
Go to Step 11.
END.

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