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Home >> Jeep >> 2020 >> Grand Cherokee Trackhawk >> Repair and Diagnosis >> External Pages >> Different car >> Section 252 (Audio (Radio) - DTCS B1400-00 To B156F-00 - 2500HD & 3500HD) >> DTC Troubleshooting >> B1408-1A-Rear Left Audio Speaker Output - Circuit Resistance Below Threshold- Base >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2019 RAM 3500 HD and 2019 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
SPEAKER
SPEAKER (+) CIRCUIT SHORTED TO THE SPEAKER (-) CIRCUIT
RADIO

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

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