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 MANUALSHYUNDAI2005SANTA FE GLS, 2.7 D, AWDREPAIR AND DIAGNOSIS (SINGLE PAGE)BRAKESTRACTION CONTROLABS (ANTI-LOCK BRAKE SYSTEM)SYSTEM FUNCTIONTRACTION CONTROL SYSTEM (TCS) OPERATIONPRESSURE INCREASE MODE
2005 Hyundai Santa Fe GLS, 2.7 D, AWD
Pressure Increase Mode
2005 Hyundai Santa Fe GLS, 2.7 D, AWDSECTION Pressure Increase Mode
TCS OPERATION - PRESSURE INCREASE MODE
| Solenoid valve | State | Valve | Motor pump | TC valve |
|---|---|---|---|---|
| IN (NO) | FRONT: OFF REAR: ON |
FRONT: OPEN REAR: CLOSE |
ON | ON |
| OUT (NC) | OFF | CLOSE |
- If a front wheel spin is detected, TCS begins a brake control to decrease a wheel spin.
- Hydraulic shuttle valve (HSV) is opened.
Brake fluid is supplied from the master cylinder by motor operation to the spin wheel via HSV.
- TC valve is closed (ON).
Brake pressure generated from motor pump is delivered only to the front wheel.
- Inlet valve remains open to deliver the brake pressure generated from motor pump to the spinning wheels.
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.