Quick question

[PointBlank]

Is there an 8" subwoofer in a 2002 expedition XLT or is that only in the Eddie Bauer?

One of my buddies at work showed me his and I was just curious to see if I had one somewhere in my truck.

 

[bedrck46]

all depends which radio system you have the PREMIUM System does not have a Subwoofer Amplifier and the Super Sound system does     



 

[bedrck46]

Try this test

Speaker Walk-Around Test

NOTE: To enter the speaker walk-around test or audio unit self-diagnostic mode, the audio unit must be turned on and in radio tuner mode (AM/FM).

To enter the speaker walk-around test, simultaneously press the audio unit preset buttons 3 and 6.
The speaker walk-around test stops at each speaker and applies sound to each speaker for about one to two seconds. Each speaker is tested and displayed on the audio unit in the following sequence: RF, LF, LR, RR.
The speaker walk-around test automatically continues and tests Subwoofer I and Subwoofer II for a speaker short and CD/DJ. If a speaker short exists, SPKR SHORT will be displayed. If the vehicle is not equipped with CD/DJ or if the CD/DJ is not responding, NO DJ will be displayed.