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Home >> Jeep >> 2022 >> Cherokee Trailhawk >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Amplifier (Amp) - DTCS B1469-00 To B147E-92 >> DTC Troubleshooting >> B1473-00-Channel 4 Audio Speaker Output Circuit Shorted Together >> Possible Causes

Possible Causes

Possible Causes
SPEAKER
SPEAKER (+) CIRCUIT SHORTED TO THE SPEAKER (-) CIRCUIT
AMPLIFIER

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