Chrysler 300M 2002 Service Manual page 1837

AUDIO
*NO SOUND FROM ALL SPEAKERS —
TEST
13 NOTE: If vehicle is not equipped with a power amplifier, answer no to the
question.
While back probing, measure the voltage of any speaker (+) circuit in the Radio C1
connector.
Turn the ignition and radio on.
Is the voltage approximately 5.5 volts?
Yes → Go To 14
No
14 Turn the ignition off.
Disconnect the Power Amplifier C2 harness connector.
Turn the ignition and Radio on.
Measure the voltage of the Radio 12V Output circuit in the Power Amplifier
connector.
Is the voltage above 10.0 volts?
Yes → Replace the Power Amplifier in accordance with the service
No
ACTION
→ Replace the Radio.
Perform BODY VERIFICATION TEST - VER 1.
information.
Perform BODY VERIFICATION TEST - VER 1.
→ Replace the Radio.
Perform BODY VERIFICATION TEST - VER 1.
Continued
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APPLICABILITY
All
All