Frontier 2WD V6-4.0L (VQ40DE) (2009)
Is the audio signal voltage as specified?
YES - Replace speaker. Refer to See: Service and Repair/Front Door Speaker/Base Audio.
NO - Replace audio unit. Refer to See: Radio/Stereo/Service and Repair/Base Audio.
Is the audio signal voltage as specified?
YES - Replace speaker. Refer to See: Service and Repair/Front Door Speaker/Base Audio.
NO - Replace audio unit. Refer to See: Radio/Stereo/Service and Repair/Base Audio.