2012 Suzuki SX4 BaseFACTORY OEM SERVICE PROCEDURE

Body Electrical Control System Check: Notes

BODY ELECTRICAL CONTROL SYSTEM DIAGNOSIS CHART

Step Action YES NO
1  Customer complaint analysis 
  1. Perform customer complaint analysis.

Was customer complaint analysis performed? 		 Go to Step 2. Perform customer complaint analysis.
2  Problem symptom confirmation 
  1. Perform problem symptom confirmation.

Does trouble recur? 		 Go to Step 3. Go to Step 7.
3  DTC check 
  1. Check DTC.

Is it malfunction code? 		 Go to Step 4. Go to Step 5.
4  Troubleshooting for DTC 
  1. Check and repair according to DTC troubleshooting.

Are check and repair completed? 		 Go to Step 7. Check and repair malfunction part(s).
5  Body electrical control system symptom diagnosis 
  1. Perform check and repair referring to "SYMPTOM DIAGNOSIS " of system having a trouble.

Is there faulty condition? 		 Repair or replace malfunction part(s). Go to Step 6.
6  Check for intermittent problem 
  1. Check for intermittent problem.

Is there faulty condition? 		 Repair or replace malfunction part(s). Go to Step 7.
7  Final confirmation test 
  1. Clear DTC referring to DTC CLEARANCE .
  2. Check DTC referring to DTC CHECK .

Is there any DTC? 		 Go to Step 4. End.
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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