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
ISC Actuator
- Disconnect ISC actuator connector. Using an ohmmeter, ensure continuity exists between ISC actuator terminals No. 1 (Gray/Red wire) and No. 3 (Gray wire).
- Using four 1.5-volt batteries (6 volts) in series, connect batteries to ISC actuator terminals No. 1 and 3. DO NOT connect batteries for more than one second.
- With positive side of batteries connected to ISC actuator terminal No. 3, ensure actuator extends. With positive side of batteries connected to ISC actuator terminal No. 1 (leads reversed), ensure actuator retracts. If any of ISC actuator tests fail, replace lower throttle body.
Factory Service Tools
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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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