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TOYOTA
Troubleshooting
Condition:
No sound from VSE Subwoofer, however
factory speakers still play
Distorted Sound
Low Sound
Rattling Noises
Issue: A 12/22/04
TUNDRA D-CAB
2004 -
Check For:
o Is the green L.E.D. lit on the VSE
Subwoofer? If not, check for 12 volts
on pins of the VSE Subwoofer with the
ignition on. If either pin doesn't
indicate 12 volts, check T-Harness
connectors behind the radio.
o Is the 14-pin connector securely
connected to the VSE Subwoofer?
o Is the ground ring securely fastened to
the rear anchorage bolt?
o Fold down the rear seat.
o Adjust the radio to a comfortable
listening level, and then turn the "gain
control" knob on the VSE Subwoofer
counter-clockwise until the sound
becomes clean.
o Fold down the rear seat.
o Adjust the radio to a comfortable
listening level, and then turn the "gain
control" knob on the VSE Subwoofer
clockwise until the sound becomes
audible. Do not adjust the level too
high, as this will result in distorted
sound.
o Rattling will be evident in some panels
at extreme volume conditions, but make
sure you have performed the following
to minimize noise:
o Securely tightened Mounting Hardware
so VSE Subwoofer does not move.
Page 8 of 11 pages
VSE SUBWOOFER (JBL)
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