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.

1999 Suzuki Swift AutomaticFACTORY OEM SERVICE PROCEDURE

Throttle Position (TP) Sensor

THROTTLE POSITION (TP) SENSOR RESISTANCE ⁽¹⁾

Application

Ohms

Esteem

Between Terminals 1 & 2

2500-6000

Between Terminals 1 & 3

⁽²⁾ 100-20,000

Grand Vitara 2.5L V6

Between Terminals 1 & 3

4000-6000

Between Terminals 2 and 3

⁽²⁾ 0-4600

Swift

⁽³⁾

Vitara 1.6L & 2.0L

Between Terminals 1 & 3

4000-6000

Between Terminals 1 and 2

⁽²⁾ 20-6000

⁽¹⁾	See Fig 1 for terminal identification.

⁽²⁾	Depending on degree of throttle opening.

⁽³⁾	Information is not available from manufacturer.

Fig 1: Identifying Throttle Position (TP) Sensor Terminals (Typical)

Courtesy of SUZUKI OF AMERICA CORP.

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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.