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.
Module, Radio Frequency (RF Hub): Installation
2023 Jeep Cherokee Altitude LUXSECTION Installation
- Position the Radio Frequency Hub (RF-Hub) in place for installation.
- Install and securely tighten the RF-Hub fasteners (1).
- Connect the wire harness connectors (1) and, if equipped, the Remote Start Antenna (RSA) wire harness connector (2) to the RF-Hub.
- Secure the rear of the headliner to an installed position. Refer to HEADLINER, INSTALLATION .
- Connect the negative battery cable. If equipped with an Intelligent Battery Sensor (IBS), connect the IBS connector.
- If this Electronic Control Unit (ECU) is being replaced with a new unit, follow the required routines outlined in "RF-Hub, BCM, PCM, FOBIK and ELV Replacement and Programming Order Guide". Refer to MODULE REPLACEMENT GUIDE (RF-HUB, PCM, BCM, ESL) .
NOTE:
For EXPORT market vehicles only - When replacing the RF-Hub you must also replace the Electronic Shaft Lock (ESL) module.
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.