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.
2024 Infiniti QX55 EssentialFACTORY OEM SERVICE PROCEDURE
Removal and Installation
CAUTION:
- Perform additional service when replacing control module. Refer to Description .
- When off-center is bigger than 120°, refer to Diagnosis Procedure to correct off-center before performing the work.
REMOVAL
- Disconnect negative battery terminal. Refer to Battery Disconnect .
- Remove instrument lower panel (LH). Refer to Removal and Installation .
- Disconnect steering force control module harness connectors.
- Remove the bolts of steering force control module mounting bracket.
- Remove the steering force control module.CAUTION:
When replacing control module, replace the following control modules as a set:
- Steering force control module
- Steering angle main control module
- Steering angle sub control module
INSTALLATION
CAUTION:
- Perform additional service when replacing control module. Refer to Description .
- When off-center is bigger than 120°, refer to Diagnosis Procedure to correct off-center before performing the work.
Note the following, and install in the reverse order of removal.
- Temporarily tighten bolts in sequence shown in the illustration.
- Torque to specification in reverse order.
| (Bolts) | : 10 N.m (1.0 kg-m, 7.4 ft-lb) |
Factory Service Tools
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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.