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.
2007 Lexus ES 350FACTORY OEM SERVICE PROCEDURE
Service Data
BRAKE CONTROL - SERVICE DATA
| Front speed sensor | LH | 1 (FL+) - 2 (FL-) | Always | 1.4 to 1.8 kΩ at 20°C (68°F) |
|---|---|---|---|---|
| 1 (FL+) - Body ground | Always | 10 kΩ or higher | ||
| 2 (FL-) - Body ground | Always | 10 kΩ or higher | ||
| RH | 1 (FR+) - 2 (FR-) | Always | 1.4 to 1.8 kΩ at 20°C (68°F) | |
| 1 (FR+) - Body ground | Always | 10 kΩ or higher | ||
| 2 (FR-) - Body ground | Always | 10 kΩ or higher | ||
| Skid control sensor | LH | 2 (RL+) -1 (RL-) | Always | 0.9 to 2.1 kΩ |
| 2 (RL+) - Body ground | Always | 10 kΩ or higher | ||
| 1 (RL-) - Body ground | Always | 10 kΩ or higher | ||
| RH | 2 (RR+) -1 (RR-) | Always | 0.9 to 2.1 kΩ | |
| 2 (RR+) - Body ground | Always | 10 kΩ or higher | ||
| 1 (RR-) - Body ground | Always | 10 kΩ or higher | ||
| VSC NO. 1 (Fail Safe) relay | Resistance 3 - 5 | Always | 10 kΩ or higher | |
| Resistance 3 - 5 | Apply B+ between terminals 1 and 2 | Below 1 Ω | ||
| VSC NO. 1 relay | Resistance 3 - 5 | Always | 10 kΩ or higher | |
| Resistance 3 - 5 | Apply B+ between terminals 1 and 2 | Below 1 Ω | ||
| Stop light control relay | with Dynamic radar cruise control system | Resistance 3-4 | Always | Below 1 Ω |
| Resistance 3 - 5 | Always | 10 kΩ or higher | ||
| Resistance 3 - 4 | When battery positive voltage is applied to terminal 1 and battery negative voltage to terminal 2 | 10 kΩ or higher | ||
| Resistance 3 - 5 | When battery positive voltage is applied to terminal 1 and battery negative voltage to terminal 2 | Below 1 Ω |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
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.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
Comes to youSame-day available12-month warranty
Get a Free QuoteNo obligation. See pricing before you book.
