Lightbar
I am sure you can remove it but you will be left with mounting holes in the roof. I am not sure if ahy of the oftermarket bars will line up with the same holes. Could be wrong though.
Here is the info from my service manual:
LIGHT BAR LAMPS
The optional light bar (auxiliary off-road) lamps system the Body Control Module (BCM), the light bar switch on the
instrument panel, and the ElectroMechanical Instrument Cluster. For all North American markets, the light bar switch
receives battery voltage on a fused ignition switch output (run-start) circuit, which enables the switch to energize the
lamps whenever the ignition switch is in the On or Start positions. For markets outside of North America, the light
bar switch receives battery voltage from the park lamp relay in the Junction Block (JB) on the park lamp relay output
circuit, and monitors an input from the low beam driver output circuit of the low beam relay in the JB, which enables
the switch to energize the light bar lamps only with the park lamps On and the low beam headlamps Off.
The light bar lamps have a path to ground at all times through a take out and eyelet terminal of the instrument panel
wire harness that is secured by a nut to a ground stud on the left instrument panel end bracket (left-hand drive) or
the center of the instrument panel support structure (right-hand drive). The light bar switch controls light bar lamp
operation by providing battery voltage from a fused B(+) fuse in the Power Distribution Center (PDC) to the lamps
on the lightbar switch output circuit. When the lightbar switch output circuit is energized, the light bar switch also
provides an input to the BCM on the lightbar switch sense circuit. The BCM then provides the appropriate electronic
messages to the EMIC over the Programmable Communications Interface (PCI) data bus to control operation of the
light bar indicator, the high beam indicator, or both indicators as required by the market for which the vehicle was
manufactured.
For what it's worth
Rich
