Workshop Manuals Factory service & repair Fiat
Fiat Panda Factory Service Manual (2003-2012)23 · Fault diagnosis
23 · Diagnostics

Subwoofer not working

Make
Fiat
Model
Panda Factory Service Manual
Year
2003–2012
Section
Radio and accessories etc.. › Subwoofer not working
Fault diagnosisSubwoofer not working

SUBWOOFER NOT WORKING

all the audio channels operate correctly except the subwoofer

1CHECK THE SUBWOOFER CONNECTIONAll OKProblems encounteredOperation

Check by performing the Test

See Test 5570TI SUBWOOFER ENABLE SIGNAL CHECK

that a subwoofer enablement signal is present

Move on to Step 2Subwoofer activation signal interruptedRestore the signal
2CHECK THE SUBWOOFER POWER SUPPLYAll OKProblems encounteredOperation

Check the subwoofer power supply is correct

See Test 5570TJ SUBWOOFER POWER SUPPLY CHECK

Move on to Step 3
  • Power supply interrupted
  • Subwoofer defective

  • Restore power supply

    See E3510 RADIO

  • Replace the subwoofer

    Op. 5570T95 SUBWOOFER WITH AMPLIFIER BUILT INTO SOUND SYSTEM R R

3CHECK THE AUDIO SIGNALS CONTROLLING THE SUBWOOFERAll OKProblems encounteredOperation

Check by performing the Test

See Test 5570TK SUBWOOFER DRIVING AUDIO SIGNALS CHECK

the presence of audio signals controlling the subwoofer

End of diagnosisAudio signals interruptedRestore the audio signal wiring

Parts & tools for this job Staging For 2003 Fiat Panda

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