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 DIAGNOSISBRAKESTRACTION CONTROLABS (ANTI-LOCK BRAKE SYSTEM)SYSTEM FUNCTIONTRACTION CONTROL SYSTEM (TCS) OPERATIONPRESSURE DUMP MODE
2005 Hyundai Santa Fe GLS, 2.7 D, AWD
Pressure Dump Mode
2005 Hyundai Santa Fe GLS, 2.7 D, AWDSECTION Pressure Dump Mode
TCS OPERATION - PRESSURE DUMP MODE
| Solenoid valve | State | Valve | Motor pump | TC valve |
|---|---|---|---|---|
| IN (NO) | ON | CLOSE | ON | ON |
| OUT (NC) | FRONT: ON REAR: OFF |
FRONT: OPEN REAR: CLOSE |
- When the wheel deceleration is under the threshold and the wheel spin is reduced under a slip threshold, applied brake pressure is reduced to get a optimum traction force.
- Outlet valve is open to release the brake pressure and inlet valve is closed to block the pressure increase from the motor pump.
- Hydraulic shuttle valve (HSV) remains opened, TC valve is ON.
- Motor is ON, to dump the brake fluid being released from the lock-up wheel.
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.