Suzuki GRAND VITARA Owner's Manual page 703

Step
7 Rechecking and record of DTC / freeze frame data
1) Recheck for DTC referring to "DTC Check: Motor-Shift
Type (Transfer with Shift Actuator)".
Is there any DTC(s)?
8 4WD control symptom diagnosis
1) Check and repair according to "4WD Control Symptom
Diagnosis: Motor-Shift Type (Transfer with Shift
Actuator)".
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.
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?
Detail of 4WD Control System Check
Step 1: Customer complaint analysis
Record details of the problem (failure, complaint) and how it occurred as described by the customer.
For this purpose, use of such a questionnaire form as shown in the following will facilitate collecting information to the
point required for proper analysis and diagnosis.
Transfer: Motor-Shift Type (Transfer with Shift Actuator) 3C-15
Action Yes
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.
No
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.