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.
2010 Toyota Yaris 4D Sedan, AutomaticFACTORY OEM SERVICE PROCEDURE
Circuit Protection Devices
CIRCUIT PROTECTION DEVICES LOCATION
| Component | Location |
|---|---|
| Diode (Room Lamp) (4-Door) | Base of left "C" pillar. See Figure. |
| Diode (Room Lamp) (5-Door) | Base of left "C" pillar. See Figure. |
| Diode (Starter) (H/B) | Left side of dash. See Figure. |
| Diode (Starter) (S/D) | Left side of dash. See Figure. |
| Engine Room J/B (H/B) | Left side of engine compartment. See Figure. |
| Engine Room J/B (S/D) | Left side of engine compartment. See Figure. |
| Engine Room R/B (H/B) | Left side of engine compartment. See Figure. |
| Engine Room R/B No. 2 (H/B) | Right side of engine compartment. See Figure. |
| Engine Room R/B No. 2 (S/D) | Right side of engine compartment. See Figure. |
| Engine Room R/B (S/D) | Left side of engine compartment. See Figure. |
| Fuse Block (H/B) | Left side of dash. See Figure. |
| Fusible Link Block (H/B) | Left rear of engine compartment. See Figure. |
| Fusible Link Block (S/D) | Left rear of engine compartment. See Figure. |
| Instrument Panel J/B | Left side of dash. See Figure. |
| J/B No. 5 (H/B) | Left kick panel. See Figure. |
| J/B No. 6 (H/B) | Right kick panel. See Figure. |
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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