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.
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HOMESERVICE MANUALSLEXUS1998SC 300REPAIR AND DIAGNOSISQUICK LOOKUPSELECTRICAL COMPONENT LOCATIONSELECTRICAL COMPONENT LOCATORMOTORS
1998 Lexus SC 300
Electrical Component Locator: Motors
1998 Lexus SC 300SECTION Motors
MOTORS
| Component | Component Location |
|---|---|
| ABS Actuator (W/ Traction Control) (3.0L) | At right rear corner of engine compartment. See Figure. |
| ABS Actuator (W/ Traction Control) (4.0L) | At right rear corner of engine compartment. See Figure. |
| ABS Actuator (W/O Traction Control) (3.0L) | At right rear corner of engine compartment. See Figure. |
| ABS Actuator (W/O Traction Control) (4.0L) | At right rear corner of engine compartment. See Figure. |
| Air Inlet Control Servo Motor | Behind right side of dash. |
| Air Mix Control Servo Motor | Behind right side of dash. |
| Air Vent Mode Control Servo Motor | Behind center of dash. |
| Auto Antenna Motor & Relay | At left side of luggage compartment. See Figure. |
| Blower Motor | Behind right side of dash. |
| Fuel Pump | In fuel tank. |
| Moon Roof Motor & Limit Switch | In front of moon roof opening. |
| Throttle Control Motor (3.0L) | On throttle body. See Figure. |
| Throttle Control Motor (4.0L) | On throttle body. See Figure. |
| Washer Motor (3.0L) | At left front corner of engine compartment. See Figure. |
| Washer Motor (4.0L) | At left front corner of engine compartment. See Figure. |
| Wiper Motor (3.0L) | On left side of firewall. See Figure. |
| Wiper Motor (4.0L) | On left side of firewall. See Figure. |
RENDER: 1.0x
NO RELATED
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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.