User Manual - Page 279

For 2020 JEEP GRAND CHEROKEE.

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STARTING AND OPERATING 277
Radar Sensor Removal Procedure (If Equipped
With Adaptive Cruise Control [ACC]):
1. With the lower fascia removed, which
provides access to the sensor and bracket,
disconnect the wiring harness from the
sensor.
2. Using a suitable tool, disconnect the wire
clip from the bracket.
NOTE:
Before the next step, it is recommended to
scribe location to assist in reinstallation.
3. Using a suitable tool, remove the two
fasteners that hold the sensor bracket to
the bumper beam.
4. Locate the protective connector on the rear
of the bumper beam.
Bumper Beam
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 Speed 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 protective 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 an authorized dealer
they may need to perform a sensor alignment.
1 — Inside Bumper Beam
2 — Protective Connector Location
3 — Sensor Bracket Fasteners
4 — Sensor Bracket
5
20_WK_OM_EN_USC_t.book Page 277
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