Jeep grand cherokee 2018 Owner's Manual page 377

Bumper Beam
1 — Inside Bumper Beam
2 — Protective Connector Location
3 — Sensor Bracket Fasteners
4 — Sensor Bracket
NOTE: Only models with the Off Road Package are
equipped with the a protective connector.
5. Remove the plug from the protective connector and
install on the sensor.
6. Insert the wiring harness connector into the protective
connector.
7. Store sensor and bracket in a safe place.
NOTE: All cruise control functions will be disabled when
the radar sensor is disconnected.
Radar Sensor Installation Procedure (If Equipped With
Adaptive Cruise Control [ACC]):
1. Disconnect the wiring harness connector from the pro-
tective connector on the bumper beam.
2. Remove plug from radar sensor and install in protective
connector.
3. Using the previously scribed marks, reinstall the radar
sensor and bracket using the two fasteners.
NOTE: Some alignment may be required upon fascia
installation to align sensor with fascia.
4. Install the wiring harness connector into the radar
sensor.
NOTE: If you receive a fault, see your authorized dealer
they may need to perform a sensor alignment.
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