BMW R1100GS - P3 Installation
The BMW R1100GS is a simple, straightforward installation.
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Remove the rear tail light lens using a Phillips screw driver.
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Remove the tail light assembly by removing the two Phillips screws inset into the reflector.
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Note the position of the 3 wires connected to the bulb socket, and remove these wires.
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Then attach each of the three gray/red Posi-Tap® connectors onto the Brown (ground), Gray/Red (tail light), and Gray/Black (brake light) wires.
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Connect the controller wires as follows:
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Controller's black wire to the tap on the Brown wire
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Controller's red wire to the tap on the Gray/Red wire
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Controller's white wire to the tap on the Gray/Black wire
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Install the LED modules on either side of the license plate as shown using the included license plate mounting hardware..
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Run the wires up through the slot molded into the tail assembly.
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Cut the wires from the LED modules to the correct length and connect the copper wires to the ground and the silver wires to the controller's gray/green wire as described in the standard installation instructions
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Bend the aluminum LED module brackets so that the LEDs are pointing straight back to provide maximum visibility