Courtesy Lamps on At All

Test 1 - 2:

Test 3 - 7:

Test 8 - 9:

SYMPTOM
COURTESY LAMPS ON AT ALL

POSSIBLE CAUSES
- Courtesy lamp driver shorted
- Drivers door ajar switch
- Drivers door ajar switch sense wire short to ground
- Remote keyless entry module - if equipped
- Instrument cluster
- Liftgate ajar switch
- Remote keyless entry module
- Liftgate ajar switch sense circuit short to ground
- Instrument cluster
- Instrument cluster
- Panel lamps dimmer signal circuit short to ground
- Multifunction switch