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Home >> Chrysler >> 2025 >> Voyager >> Repair and Diagnosis >> External Pages >> Different car >> Section 64 (Amplifier (Amp) (Premium) - DTCS B1478-00 To B14BE-12) >> DTC Troubleshooting >> B1478-00 Channel 5 Audio Speaker Output - Circuit Shorted Together >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2025 Jeep Compass. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
AMPLIFIED LEFT REAR SPEAKER (+) CIRCUIT SHORTED TO THE AMPLIFIED LEFT REAR SPEAKER (-) CIRCUIT
LEFT REAR DOOR TWEETER SPEAKER
AMPLIFIER

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .