Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
1997 Suzuki Swift AutomaticFACTORY OEM SERVICE PROCEDURE
Diagnostic Procedure
Diagnosis of computerized engine control system should be performed in the following order:
- Ensure all engine systems not related to computer are operating properly. DO NOT proceed with testing unless all other problems have been repaired. Perform MALFUNCTION INDICATOR LIGHT (MIL) CHECK before using CIRCUIT TESTS .
- Check for any Technical Service Bulletins (TSBs) that may apply. Retrieve any DTCs that may be present. If DTCs were displayed, follow procedures in appropriate CIRCUIT TEST under CIRCUIT TESTS .
- If DTCs were not displayed, and a driveability problem or intermittent problem exists, go to TESTS W/O CODES article.
NOTE:
ALWAYS clear DTCs, confirm closed loop operation, and test drive vehicle after repairs are made. Ensure MIL does NOT illuminate.
Factory Service Tools
Use the Manual With the Right Hardware
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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.