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.
1989 Toyota Pickup BaseFACTORY OEM SERVICE PROCEDURE
Throttle Position Sensor (TPS) Specifications
THROTTLE POSITION SENSOR RESISTANCE
| Application | Clearance In. (mm) | Terminal | Ohmmeter Reading | |
|---|---|---|---|---|
| Camry | ||||
| 3S-FE (W/ECT) | ||||
| 0 (0) | VTA & E2 | 200-800 | ||
| .020 (.51) | IDL & E2 | 2300 or Less | ||
| .028 (.71) | IDL & E2 | Infinity | ||
| Fully Open | VTA & E2 | 3300-10,000 | ||
| Fully Open | VC & E2 | 3000-7000 | ||
| 3S-FE (W/O ECT) | ||||
| .020 (.51) | IDL & E1 | Continuity | ||
| .020 (.51) | PSW & E1 | No Continuity | ||
| .035 (.89) | IDL & E1 | No Continuity | ||
| .035 (.89) | PSW & E1 | No Continuity | ||
| Fully Open | IDL & E1 | No Continuity | ||
| Fully Open | PSW & E1 | Continuity | ||
| 2VZ-FE | ||||
| 0 (0) | VTA & E2 | 300-6300 | ||
| .012 (.30) | IDL & E2 | 2300 or Less | ||
| .028 (.71) | IDL & E2 | Infinity | ||
| Fully Open | VTA & E2 | 3500-10,300 | ||
| Fully Open | VC & E2 | 4250-8250 | ||
| Celica | ||||
| 3S-GE | ||||
| 0 (0) | VTA & E2 | 200-800 | ||
| .020 (.51) | IDL & E2 | 2300 or Less | ||
| .028 (.71) | IDL & E2 | Infinity | ||
| Fully Open | VTA & E2 | 3300-10,000 | ||
| Fully Open | VC & E2 | 3000-7000 | ||
| 3S-GTE | ||||
| 0 (0) | VTA & E2 | 200-800 | ||
| .020 (.51) | IDL & E2 | 2300 or Less | ||
| .028 (.71) | IDL & E2 | Infinity | ||
| Fully Open | VTA & E2 | 3300-10,300 | ||
| Fully Open | VC & E2 | 3000-8300 | ||
| 3S-FE | ||||
| .020 (.51) | IDL & E1 | Continuity | ||
| .020 (.51) | PSW & E1 | No Continuity | ||
| .035 (.89) | IDL & E1 | No Continuity | ||
| .035 (.89) | PSW & E1 | No Continuity | ||
| Fully Open | IDL & E1 | No Continuity | ||
| Fully Open | PSW & E1 | Continuity | ||
| Corolla | ||||
| 4A-FE | ||||
| .024 (.60) | IDL-E2 | Continuity | ||
| .024 (.60) | PSW-E2 | No Continuity | ||
| .024 (.60) | IDL-PSW | No Continuity | ||
| .032 (.80) | IDL-E2 | No Continuity | ||
| .032 (.80) | PSW-E2 | No Continuity | ||
| .032 (.80) | IDL-PSW | No Continuity | ||
| Fully Open | IDL-E2 | No Continuity | ||
| Fully Open | PSW-E2 | Continuity | ||
| Fully Open | IDL-PSW | No Continuity | ||
| Corolla | ||||
| 4A-GE | ||||
| 0 (0) | VTA & E2 | 200-800 | ||
| .014 (.36) | IDL & E2 | 2300 or Less | ||
| .023 (.58) | IDL & E2 | Infinity | ||
| Fully Open | VTA & E2 | 3300-10,000 | ||
| Fully Open | VCC & E2 | 3000-7000 | ||
| Cressida | ||||
| 0 (0) | VTA & E2 | 300-6300 | ||
| .020 (.51) | IDL & E2 | 2300 or Less | ||
| .035 (.89) | IDL & E2 | Infinity | ||
| Fully Open | VTA & E2 | 3500-10,300 | ||
| Fully Open | VC & E2 | 4250-8250 | ||
| Land Cruiser | ||||
| 0 (0) | VTA & E2 | 300-6300 | ||
| .030 (.76) | IDL & E2 | 2300 or Less | ||
| .043 (1.09) | IDL & E2 | Infinity | ||
| Fully Open | VTA & E2 | 3500-10,300 | ||
| Fully Open | VC & E2 | 4250-8250 | ||
| MR2 (1989 Only) | ||||
| 0 (0) | VTA-E2 | 200-800 | ||
| .014 (.36) | IDL-E2 | 2300 or Less | ||
| .023 (.59) | IDL-E2 | Infinity | ||
| Fully Open | VTA-E2 | 3300-10,000 | ||
| Fully Open | VCC | 3000-7000 | ||
| Pickup & 4Runner | ||||
| 22R-E | ||||
| 0 (0) | VTA & E2 | 200-800 | ||
| .022 (.56) | IDL & E2 | 2300 or Less | ||
| .034 (.86) | IDL & E2 | Infinity | ||
| Fully Open | VTA & E2 | 3300-10,000 | ||
| Fully Open | VCC & E2 | 4000-9000 | ||
| Pickup/4Runner | ||||
| 3VZ-E | ||||
| 0 (0) | VTA & E2 | 200-800 | ||
| .020 (.51) | IDL & E2 | 2300 or Less | ||
| .030 (.76) | IDL & E2 | Infinity | ||
| Fully Open | VTA & E2 | 3300-10,000 | ||
| Fully Open | VCC & E2 | 4000-9000 | ||
| Supra | ||||
| Non-Turbo | ||||
| 0 (0) | VTA & E2 | 200-1200 | ||
| .016 (.41) | IDL & E2 | 2300 or Less | ||
| .030 (.76) | IDL & E2 | Infinity | ||
| Fully Open | VTA & E2 | 3500-10,300 | ||
| Fully Open | VC & E2 | 4250-8250 | ||
| Turbo | ||||
| 0 (0) | VTA & E2 | 200-1200 | ||
| .020 (.51) | IDL & E2 | 2300 or Less | ||
| .035 (.89) | IDL & E2 | Infinity | ||
| Fully Open | VTA & E2 | 3500-10,300 | ||
| Fully Open | VC & E2 | 4250-8250 | ||
| Van (1989 Only) | ||||
| .022 (.56) | IDL & E1 | Continuity | ||
| .022 (.56) | PSW & E1 | No Continuity | ||
| .022 (.56) | IDL & PSW | No Continuity | ||
| .034 (.86) | IDL & E1 | No Continuity | ||
| .034 (.86) | PSW & E1 | No Continuity | ||
| .034 (.86) | IDL & PSW | No Continuity | ||
| Fully Open | IDL & E1 | No Continuity | ||
| Fully Open | PSW & E1 | Continuity | ||
| Fully Open | IDL & PSW | No Continuity | ||
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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