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Home >> Jeep >> 1999 >> Grand Cherokee 4WD V8-4.7L VIN N >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - Powertrain Management >> Relays and Modules - Computers and Control Systems >> Body Control Module >> Description and Operation >> Interior Lighting >> Courtesy Lamp Control
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Courtesy Lamp Control

Courtesy Lamp Control
The body controller has direct control over all of the vehicle's courtesy lamps. The body computer will illuminate the courtesy lamps under any of the following conditions:
1. Any door is ajar.
2. The courtesy lamp switch on the left multi-function switch is closed.
3. A Remote Keyless entry unlock message is received.
4. Driver door unlocked with key.
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