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.
Front Wheel Speed Sensor Replacement
2013 GMC Terrain AWD L4-2.4LSECTION Front Wheel Speed Sensor Replacement
Front Wheel Speed Sensor Replacement
Removal Procedure
Warning:
Refer to Brake Dust Warning Brake Dust Warning.
1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle Service and Repair.
2. Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation Removal and Replacement.
3. Disconnect the wheel speed sensor electrical connector.
4. Remove the front brake hose bracket nut (1).
5. Release the front wheel speed sensor harness from the retainers on the front brake hose.
6. Remove the wheel speed sensor bolt (1).
7. Remove the wheel speed sensor (1) by pulling the sensor straight upward from the steering knuckle.
Installation Procedure
1. Install the wheel speed sensor (1) to the steering knuckle.
Caution:
Refer to Fastener Caution Fastener Caution.
2. Install the wheel speed sensor bolt (1) and tighten to 10 Nm (89 lb in).
3. Install the front brake hose bracket nut (1) and tighten to 10 Nm (89 lb in).
4. Connect the wheel speed sensor electrical connector.
5. Install the front wheel speed sensor harness to the retainers on the front brake hose.
6. Install the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation Removal and Replacement.
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.