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Home >> Alfa Romeo >> 2021 >> Stelvio Ti >> Repair and Diagnosis >> Accessories & Equipment >> Entertainment Systems >> Amplifier (Amp) Premium 2 - DTCS B1400-11 To B140A-1A >> Diagnosis And Testing >> B1400-1A - Channel 1 Audio Speaker Output - Circuit Resistance Below Threshold >> Possible Causes

Possible Causes

Possible Causes
RIGHT REAR SHELF SPEAKER AND AMPLIFIER CONNECTIONS
RIGHT REAR SHELF SPEAKER (+) CIRCUIT SHORTED TO THE RIGHT REAR SHELF SPEAKER (-) CIRCUIT
RIGHT REAR SHELF SPEAKER
AMPLIFIER

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