Does the Amber Light on the Outside of the 8800 / 9600 Blink?

Here is the revised version:

Does the Amber Light on My JW Speaker Headlight Blink?

Yes — that amber light on the outer edge of your headlight is the built-in turn signal, and it is supposed to blink. Here is what you need to know.

8800 EVO-X and 8800 Evolution 2

The 8800 series headlights are built to do five things in one unit — high beam, low beam, front position light, daytime running light, and turn signal. That amber element on the outer edge is the turn signal. When you activate your turn signal, it blinks. That is exactly what it is designed to do and it meets both DOT and European visibility standards.

9600 Peterbilt POD

The 9600 POD headlights for Peterbilt 388/389, 567, and 589 models have their own turn signal optics with a distinctive blade design. Same idea — when the turn signal is on, they blink.

What If the Amber Light Is Not Blinking?

If your turn signal is on but the amber element is not activating at all, check these three things:

1. Is the turn signal wire connected? The turn signal is a separate wire from the main headlight circuit — confirm it is plugged in and the circuit is live.
2. Is the fuse blown? Check the turn signal circuit fuse for your truck.
3. Is the wiring harness fully seated? Confirm the JW Speaker harness is correctly installed with no loose connections.

If you have checked all three and the amber element still never blinks under any circumstances, contact your authorized dealer — it may be a wiring issue or a lamp fault.

What If It Blinks Too Fast?

Rapid blinking — sometimes called hyper-flashing — is a separate issue from the light not working. It is usually a resistance mismatch between the LED and your truck's electrical system. A load resistor may be the fix. See our article on resistors for commercial trucks for more detail.

Find a distributor: https://www.jwspeaker.com/dealers/distributors/