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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 189 (Cellular System, Entertainment System, And Navigation System - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC B1025-B1135: Audio Output Circuits (UQA without LF4) >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
Audio Output 1 Signal Circuits (Left Front Door Lower Speaker and Garnish Molding Tweeter - Coupe) (Subwoofer - Sedan) B1025 02 B1025 04 B1025 01 -
Audio Output 2 Signal Circuits (Right Front Door Lower Speaker and Garnish Molding Tweeter - Coupe) B1035, 02 B1035, 04 B1035, 01 -
Audio Output 3 Signal Circuits (Subwoofer - Coupe) B1045, 02 B1045, 04 B1045, 01 -
Audio Output 5 Signal Circuits (Left Rear Trim Panel - Coupe) (Left Front Door Lower Speaker and Garnish Molding Tweeter - Sedan) B1065 02 B1065 04 B1065 01 -
Audio Output 6 Signal Circuits (Right Rear Trim Panel - Coupe) (Right Front Door Lower Speaker and Garnish Molding Tweeter - Sedan) B1075 02 B1075 04 B1075 01 -
Audio Output 7 Signal Circuits (Left Front Door Upper - Coupe) (Left Rear Door - Sedan) B1085 02 B1085 04 B1085 01 -
Audio Output 8 Signal Circuits (Right Front Door Upper - Coupe) (Right Rear Door - Sedan) B1095 02 B1095 04 B1095 01 -