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.
1997 Lexus SC 400FACTORY OEM SERVICE PROCEDURE
Shift Lock Solenoid
- Disconnect electrical connector from shift lock solenoid. Using ohmmeter, measure resistance between shift lock solenoid terminals. See WIRING DIAGRAMS .
- Replace shift lock solenoid if resistance is not within specification. See SHIFT LOCK SOLENOID RESISTANCE SPECIFICATIONS table. Apply battery voltage between shift lock solenoid terminals. Replace shift lock solenoid if operating sound cannot be heard.
SHIFT LOCK SOLENOID RESISTANCE SPECIFICATIONS
| Application | Ohms |
|---|---|
| Avalon, Camry, Paseo, Tacoma (A-43D) & Tercel | 30-35 |
| Celica, Corolla, GS300, GS400, Prizm & 4Runner | 21-27 |
| Land Cruiser, LS400, LX450, LX470, SC300, SC400, Supra & Tacoma (A-340E/F) | 20-28 |
| ES300 | 29-36 |
| RAV4 | 26-33 |
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.