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.
2011 Scion xD AutomaticFACTORY OEM SERVICE PROCEDURE
Service Data
| MASS Air flow meter | Standard | Less than 0.19 g/sec | |
| Camshaft timing oil control valve assembly | Standard resistance | 6.9 to 7.9 Ω at 20°C (68°F) | |
| Crankshaft position sensor | Standard resistance | 985 to 1600 Ω at cold 1265 to 1890 Ω at hot |
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| Throttle with motor body assembly | Standard resistance | 1 (M-) - 2 (M+) | 0.3 to 100 Ω at 20°C (68°F) |
| EFI (20A) fuse | Standard resistance | Below 1 Ω | |
| Knock sensor | Standard resistance | 120 to 280 kΩ at 20°C (68°F) | |
| Integration relay | Standard resistance | A1 - C1 | Below 1 Ω |
| B5 - B8 | 10 kΩ or higher | ||
| Below 1 Ω (Apply battery voltage between terminals B6 and B7) |
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| B1 - B4 | 10 kΩ or higher | ||
| Below 1 Ω (Apply battery voltage between terminals B2 and B3) |
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| A4 - C1 | 10 kΩ or higher | ||
| Below 1 Ω (Apply battery voltage between terminals A2 and A3) |
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| A1 - A4 | 10 kΩ or higher | ||
| Below 1 Ω (When battery voltage applied to terminals A2 and A3) |
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| Accelerator position No. 1 | Standard voltage | Accelerator pedal released | 0.5 to 1.1 V |
| Accelerator pedal depressed | 2.6 to 4.5 V | ||
| Accelerator position No. 2 | Standard voltage | Accelerator pedal released | 1.2 to 2.0 V |
| Accelerator pedal depressed | 3.4 to 5.0 V | ||
| Engine coolant temperature sensor | Standard resistance | 1 - 2 | 2.32 to 2.59 kΩ at 20°C (68°F) |
| 0.310 to 0.326 kΩ at 80°C (176°F) | |||
| No. 1 ignition relay | Standard resistance | 3 - 5 | 10 kΩ or higher |
| Below 1 Ω (When battery voltage applied to terminals 1 and 2) |
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| Air fuel ratio sensor | Standard resistance | 1 (HA1A) - 2 (+B) | 1.6 Ω to 3.2 Ω at 20°C (68°F) |
| 1 (HA1A) - 4 (A1A-) | 10 kΩ or higher | ||
| Heated oxygen sensor | Standard resistance | 1 (HT1B) - 2 (+B) | 11 Ω to 16 Ω at 20°C (68°F) |
| 1 (HT1B) - 4 (E2) | 10 kΩ or higher | ||
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.