LEMON Manuals: Even more car manuals for everyone
Home >> Alfa Romeo >> 2021 >> Stelvio Ti >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> (Amplifier (Amp) Premium 1 - Electrical Diagnostics) >> DTC Troubleshooting >> B1406-13 - Channel 7 Audio Speaker Output - Circuit Open >> Possible Causes

Possible Causes

Possible Causes
SUBWOOFER AND AMPLIFIER CONNECTIONS
AMPLIFIED SUBWOOFER 1 (+/-) CIRCUIT OPEN OR HIGH RESISTANCE
SUBWOOFER
AMPLIFIER

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

scientia non olet · About LEMON Manuals