How to Install PIAA LP270 2.75 in. Round LED Lights - Driving Beam - Pair on your Wrangler

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 connected 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 operation 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 operation 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).