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.
Service Data
Skid Control Buzzer
| Measurement Condition | Specified Condition |
|---|---|
| Battery positive (+) voltage → Terminal 2 | Skid control buzzer sounds |
| Battery negative (-) → Terminal 1 |
VSC OFF Switch
| Tester Connection | Switch Condition | Specified Condition |
|---|---|---|
| 3-6 | Pressed | Below 1 Ω |
| Not Pressed | 10 kΩ or higher |
CRAWL Switch
| Tester Connection | Switch Condition | Specified Condition |
|---|---|---|
| 3 (ECU1) - 20 (E) | Speed Selector: MID | 10 kΩ or higher |
| Speed Selector: HI | ||
| Speed Selector: LO | Below 1 Ω | |
| 4 (ECU2) - 20 (E) | Speed Selector: MID | 10 kΩ or higher |
| Speed Selector: HI | Below 1 Ω | |
| Speed Selector: LO | ||
| 2 (HSW) - 20 (E) | ON/OFF: Pressed | Below 1 Ω |
| ON/OFF: Not pressed | 10 kΩ or higher |
BRK LP Relay
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 3-4 | Battery positive voltage applied to terminal 1 and battery negative voltage to terminal 2 | 10 kΩ or higher |
| Battery positive voltage not applied to terminal 1 and battery negative voltage applied to terminal 2 | Below 1 Ω | |
| 3-5 | Battery positive voltage applied to terminal 1 and battery negative voltage to terminal 2 | Below 1 Ω |
| Battery positive voltage not applied to terminal 1 and battery negative voltage applied to terminal 2 | 10 kΩ or higher |
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.
No obligation. See pricing before you book.