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.
2008 Toyota Matrix Base, AutomaticFACTORY OEM SERVICE PROCEDURE
Service Data
1ZZ-FE STARTING SERVICE DATA SPECIFICATION
| Starter assembly | ||
|---|---|---|
| Specified current | 90 A or less at 11.5 V | |
| Starter relay assembly | ||
| Resistance (3 - 5) | Standard | 10 kΩ or higher Below 1 Ω (Apply battery voltage to terminals 1 and 2) |
| Magnetic switch resistance | Terminal 50 - C | 1 Ω or lower |
| Terminal 50 - Switch body | 2 Ω or lower | |
| Starter armature | ||
| Resistance | Segments | 1 Ω or lower |
| Commutator-Armature coil | 10 kΩ or higher | |
| Commutator depth | Standard | 3.1 mm (0.122 in.) |
| Maximum | 3.8 mm (0.150 in.) | |
| Starter commutator end frame assembly | ||
| Brush length | Standard | 9.0 mm (0.354 in.) |
| Minimum | 4.0 mm (0.158 in.) | |
| Resistance Positive (+) brush - Positive (-) brush |
Standard | 10 kΩ or higher |
| Snap ring | ||
| Length | Maximum | 5.0 mm (0.197 in.) |
| Ignition or starter switch assembly | ||
| Resistance | LOCK | 10 kΩ or higher |
| ACC | Below 1 Ω | |
| ON | Below 1 Ω | |
| START | 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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