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.
1995 Lexus SC 400FACTORY OEM SERVICE PROCEDURE
Connector Identification
CONNECTOR IDENTIFICATION
| Description | Illustration |
|---|---|
| ABS Electronic Control Unit | See Fig 1 |
| Check Harness | See Fig 2 |
| Electronic Control Module (ECM) | See Fig 3 |
| Sub-Throttle Actuator | See Fig 4 |
| TRAC Actuator | See Fig 5 |
| TRAC Electronic Control Unit | See Fig 6 |
| TRAC Pump Motor | See Fig 7 |
| Throttle Valve Motor Driver | See Fig 8 |
Factory Service Tools
Use the Manual With the Right Hardware
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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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