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 MANUALSJEEP2002LIBERTY LIMITED EDITION 2WD V6-3.7L VIN KREPAIR AND DIAGNOSISBRAKES AND TRACTION CONTROLANTILOCK BRAKES / TRACTION CONTROL SYSTEMSELECTRONIC BRAKE CONTROL MODULESERVICE AND REPAIR
2002 Jeep Liberty Limited Edition 2WD V6-3.7L VIN K
Electronic Brake Control Module: Service and Repair
2002 Jeep Liberty Limited Edition 2WD V6-3.7L VIN KSECTION Service and Repair
REMOVAL
1. Install the prop rod on the brake pedal to keep pressure on the brake system.
2. Remove the negative battery cable from the battery.
3. Pull up on the CAB harness connector release and remove connector.
4. Remove the pump connector from the CAB.
5. Remove the CAB mounting bolts.
6. Remove the CAB from the HCU.
INSTALLATION
1. Install CAB to the HCU.
2. Install mounting bolts. Tighten to 2 Nm (16 in. lbs.).
3. Install the pump electrical connector to the CAB.
4. Install the wiring harness connector to the CAB and push down on the release to secure the connector.
5. Install negative battery cable to the battery
6. Remove the pushrod from the vehicle.
1. Install the prop rod on the brake pedal to keep pressure on the brake system.
2. Remove the negative battery cable from the battery.
Fig.4 Cab Harness Connector Release:
3. Pull up on the CAB harness connector release and remove connector.
4. Remove the pump connector from the CAB.
Fig.5 HCU/CAB Mounting:
5. Remove the CAB mounting bolts.
Fig.6 Controller And HCU:
6. Remove the CAB from the HCU.
INSTALLATION
1. Install CAB to the HCU.
2. Install mounting bolts. Tighten to 2 Nm (16 in. lbs.).
3. Install the pump electrical connector to the CAB.
4. Install the wiring harness connector to the CAB and push down on the release to secure the connector.
5. Install negative battery cable to the battery
6. Remove the pushrod from the vehicle.
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.