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.
1990 Suzuki Swift GTFACTORY OEM SERVICE PROCEDURE
Throttle Position Sensor (TPS) Resistance: Notes
THROTTLE POSITION SENSOR (TPS) RESISTANCE
| Application | Ohms | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Samurai | |||||||||
| Between Terminals "C" & "D" | |||||||||
| With .008" (.20 mm) Clearance At Stop Screw | 0-550 | ||||||||
| With .016" (.41 mm) Clearance At Stop Screw | Infinity | ||||||||
| Between Terminals "A" & "D" | 3500-6500 | ||||||||
| Between Terminals "B" & "D" | |||||||||
| At Idle (1) | 0-2000 | ||||||||
| At Wide Open Throttle (2) | 2000-6500 | ||||||||
| Sidekick | |||||||||
| Between Terminals "C" & "D" | |||||||||
| At Idle (1) | 0-550 | ||||||||
| At Wide Open Throttle | Infinity | ||||||||
| Between Terminals "A" & "D" | 3500-6500 | ||||||||
| Between terminals "B" & "D" | |||||||||
| At Idle (1) | 0-2000 | ||||||||
| At Wide Open Throttle (2) | 2000-6500 | ||||||||
| Swift (DOHC) | |||||||||
| Between Terminals "C" & "D" | |||||||||
| With .012" (.30 mm) Clearance At Stop Screw | 0-550 | ||||||||
| With .035" (.89 mm) Clearance At Stop Screw | Infinity | ||||||||
| Between Terminals "C" & "A" | 3500-6500 | ||||||||
| Between Terminals "C" & "B" | |||||||||
| At Idle | 0-2000 | ||||||||
| At Wide Open Throttle | 3500-6500 | ||||||||
| Swift (SOHC) With A/T (3) | |||||||||
| Between Terminals "A" & "B" | |||||||||
| With .012" (.30 mm) Clearance At Stop Screw | Less than 5000 | ||||||||
| With .035" (.89 mm) Clearance At Stop Screw | Infinity | ||||||||
| Between Terminals "A" & "D" | 4370-8130 | ||||||||
| Between Terminals "A" & "C" | |||||||||
| At Idle | 240-1140 | ||||||||
| At Wide Open Throttle | 3170-6600 | ||||||||
|
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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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