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.
2012 Chevrolet Traverse LS, AWDFACTORY OEM SERVICE PROCEDURE
Installation Procedure
- Install the wheel speed sensor to the steering knuckle.
- Install the wheel speed sensor bolt.
Tighten
Tighten the bolt to 9 N.m (80 lb in).
- Install the wheel speed sensor wire harness routing clips (4) and (5) to the suspension strut.
- Insert the wheel speed sensor wire electrical connector (2) through the wheel house hole.
- Seat the wheel speed sensor wire harness grommet (1) to the wheel house.
- Connect the wheel speed sensor electrical connector (1).
- Install the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation .
- If replacing the right front wheel speed sensor, connect the battery positive junction block cables. Refer to Battery Positive Junction Block Cable Replacement .
- If replacing the left front wheel speed sensor, install the air cleaner element. Refer to Air Cleaner Element Replacement .
- Perform the Diagnostic System Check - Vehicle .
CAUTION:
Refer to Fastener Caution .
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.