2008 Scion xD AutomaticFACTORY OEM SERVICE PROCEDURE

Service Data

SERVICE DATA SPECIFICATION

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 flat hot
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)
B1-B4 10 kΩ or higher
Below 1 Ω (Apply battery voltage between terminals B2 and B3)
A4-C1 10 kΩ or higher
Below 1 Ω (Apply battery voltage between terminals A2 and A3)
A1-A4 10 kΩ or higher
Below 1 Ω (When battery voltage applied to terminals A2 and A3)
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)
Air fuel ratio sensor Standard resistance 2 (+B) - 1 (HT) 1.8 Ω to 3.4 Ω at 20°C(68°F)
1 (HT) - 4 (E) 10 kΩ or higher
Heated oxygen sensor Standard resistance 2 (HT) - 4 (+B) 11 Ω to 16Ω at 20°C(68°F)
2 (HT) - 3 (E) 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.

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