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 MANUALSJEEP2024GRAND CHEROKEE L LIMITED, RWDREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTCOMMUNICATION DEVICESELECTRONIC CONTROL MODULES (SERVICE INFORMATION) (2 OF 2)MODULE, ELECTRONIC STEERING LOCK (ESL)DESCRIPTION AND OPERATIONELECTRONIC STEERING LOCK MODULEELECTRONIC STEERING LOCK (ESL)
2024 Jeep Grand Cherokee L Limited, RWD
Electronic Steering Lock (ESL)
2024 Jeep Grand Cherokee L Limited, RWDSECTION Electronic Steering Lock (ESL)
ELECTRONIC STEERING LOCK (ESL)
| Refer to COMPONENT INDEX . |
Inputs
- Key-in-ignition status from BCM
- Vehicle speed signal from ABS
- Vehicle speed signal fail from ABS
- Vehicle speed signal
- INT relay status
- Key selector position
- CRC and Message Counter fail status info
- ESL control encoding request from BCM
- ESL mini-cryptF coding request from BCM
- ESL mini-crypt_rnd request from BCM
- ESL lock/unlock request from BCM
- Steering lock motor status from motor sensor
Outputs
- ESL control encoding response to BCM
- ESL mini-cryptG coding response to BCM
- ESL code check status of steering lock status to BCM
- ESL lock/unlock fail status to BCM
- ESL feedback command
- Steering lock command to motor
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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.