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.
2016 Scion FR-S Automatic TransFACTORY OEM SERVICE PROCEDURE
Service Data [05/2014 - ]
| Spark plug | ||
| Resistance Spark plug (terminal part) - Body ground |
Always | 6.85 to 7.65 Ω |
| Camshaft timing oil control valve assembly | ||
| Resistance | 20°C (68°F) | 6.85 to 7.65 Ω |
| Throttle with motor body assembly | ||
| Resistance 2 (M+) - 1 (M-) |
20°C (68°F) | 0.3 to 100 Ω |
| Accelerator pedal assembly | ||
| Voltage Accel sensor out No. 1 |
Released | 0.213 to 4.772 V |
| Depressed | 0.213 to 4.772 V | |
| Voltage Accel sensor out No. 2 |
Released | 0.213 to 4.772 V |
| Depressed | 0.213 to 4.772 V | |
| Mass air flow meter | ||
| Resistance 1 (THA) - 2 (E2) |
-20°C (-4°F) | 13.6 to 18.4 kΩ |
| 20°C (68°F) | 2.21 to 2.69 kΩ | |
| 60°C (140°F) | 0.49 to 0.67 kΩ | |
| Crankshaft position sensor | ||
| 1 - 2 | Always | 1836 to 2244 Ω |
| Engine coolant temperature sensor | ||
| Resistance | Approx. 20°C (68°F) | 2.35 to 2.65 kΩ |
| Approx. 80°C (176°F) | 0.305 to 0.331 kΩ | |
| Engine oil temperature sensor | ||
| Resistance | Approx. 20°C (68°F) | 2.25 to 2.65 kΩ |
| Approx. 80°C (176°F) | 0.305 to 0.331 kΩ | |
| Knock sensor | ||
| Resistance | 20°C (68°F) | 532 to 588 kΩ |
| Air fuel ratio sensor | ||
| Resistance 1 - 2 |
20°C (68°F) | 1.98 to 2.64 Ω |
| Resistance 1 - 4 |
Always | 10 kΩ or higher |
| Heated oxygen sensor | ||
| Resistance 1 - 2 |
20°C (68°F) | 5.0 to 6.4 Ω |
| Resistance 1 - 4 |
Always | 10 kΩ or higher |
| EFI MAIN 1 RELAY | ||
| Resistance 3 - 5 |
Battery voltage not applied to 1 and 2 terminals | 10 kΩor higher |
| Battery voltage applied to 1 and 2 terminals | Below 1 Ω | |
| EFI MAIN 2 RELAY | ||
| Resistance 3 - 5 |
Battery voltage not applied to 1 and 2 terminals | 10 kΩor higher |
| Battery voltage applied to 1 and 2 terminals | Below 1 Ω | |
| EFI MAIN 3 RELAY | ||
| Resistance 3 - 5 |
Battery voltage not applied to 1 and 2 terminals | 10 kΩor higher |
| Battery voltage applied to 1 and 2 terminals | Below 1 Ω | |
| IG2 RELAY | ||
| Resistance 3 - 5 |
Battery voltage not applied to 1 and 2 terminals | 10 kΩor higher |
| Battery voltage applied to 1 and 2 terminals | Below 1 Ω | |
| INJ RELAY | ||
| Resistance 3 - 5 |
Battery voltage not applied to 1 and 2 terminals | 10 kΩor higher |
| Battery voltage applied to 1 and 2 terminals | Below 1 Ω | |
| ETCS RELAY | ||
| Resistance 3 - 5 |
Battery voltage not applied to 1 and 2 terminals | 10 kΩor higher |
| Battery voltage applied to 1 and 2 terminals | Below 1 Ω | |
| C/OPEN RELAY | ||
| Resistance 3 - 5 |
Battery voltage not applied to 1 and 2 terminals | 10 kΩor higher |
| Battery voltage applied to 1 and 2 terminals | Below 1 Ω | |
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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