How to Install PIAA LP550 5 in. Round LED Light - Driving Beam - Single on your Wrangler

When using the lamp for extended periods of time, we recommend that a grill cover be used over the main  lamp unit in order to prevent undue damage. 

For removing the grill cover ,first take the one side-tab on the grill cover and lift it over the slot on the lamp unit, then continue with the upper tab. 

For installing the grill cover, first take the small tab on the upper edge of the cover and line it up with the slot on lamp unit and snap it in place. Then continue to snap the remaining tabs in place. 

1 After installation, if the lamp does not activate  

→ Check the wiring and make sure there are no faulty or irregular connections .  

● If the switch illumination does not light up.  

→ Verify the ( ) wire from the switch is properly connected. If it is not correctly connect it will not activate.  

→ Verify the fuse located on the vehicle’s wiring system. (the switch’s ( ) wire should be connected to the  fuse box). If it is burned out, connect it to another circuit.  

→ If the switch itself is faulty, the same symptoms may exist. We recommend that the entire switch unit  be replaced.  

→ Check the fuse for the switch harness. If it is burned out, follow instructions indicated in  [ 3 Fuse replacement Procedures].  

● The switch illumination lights up but when operating does not work.  

→ Check the connecting (-) cord to the body earth.  

→ There may be cases where each terminal related to specific sections may be incorrectly connected.  Check for any lose wires and also for dirt or grime.  

→ Check the switch opelation If an abnormality is found, replace it accordingly.  

2 If the LED suddenly fails to light up …  

→ Check the fuse located on the vehicle’s wiring system. If it is burned out, replace accordingly.  

→ Check the fuse for the switch harness. If it is burned out, follow instructions indicated in  [ 3 Fuse replacement Procedures].  

→ There may be cases where each terminal related to specific sections may be incorrectly connected.  Check for any lose wires and also for dirt or grime.  

→ Check the switch opelation if an abnormality is found, replace it accordingly.  

3 Fuse replacement Procedures  

→ A short circuit may have occurred. Check the wiring system. If any type of damage is  found replace accordingly. (Non-replacement may pose a potential danger) (Short circuits are mainly  caused when wires are caught in the assembly or when there is a gap in the sleeve connected to the  lamp harness).