Tuesday, June 4, 2019

2019 Cadillac Truck Escalade AWD V8-6.2L Diagnostic Instructions Page 338


Check - Vehicle) prior to using this diagnostic procedure.



* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an



overview of the diagnostic approach.



* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure



Instructions) provide an overview of each diagnostic category.



DTC Descriptors



DTC B1025 01



- Audio Output 1 Left Front Circuit Short to Battery



DTC B1025 02



- Audio Output 1 Left Front Circuit Short to Ground



DTC B1025 04



- Audio Output 1 Left Front Circuit Open



DTC B1035 01



- Audio Output 2 Right Front Circuit Short to Battery



DTC B1035 02



- Audio Output 2 Right Front Circuit Short to Ground



DTC B1035 04



- Audio Output 2 Right Front Circuit Open



DTC B1045 01



- Audio Output 3 Left Rear Circuit Short to Battery



DTC B1045 02



- Audio Output 3 Left Rear Circuit Short to Ground



DTC B1045 04



- Audio Output 3 Left Rear Circuit Open



DTC B1055 01



- Audio Output 4 Right Rear Circuit Short to Battery



DTC B1055 02



- Audio Output 4 Right Rear Circuit Short to Ground



DTC B1055 04



- Audio Output 4 Right Rear Circuit Open



DTC B1065 01



- Audio Output 5 Circuit Short to Battery (Center IP)



DTC B1065 02



- Audio Output 5 Circuit Short to Ground (Center IP)



DTC B1065 04



- Audio Output 5 Circuit Open (Center IP)



DTC B1075 01



- Audio Output 6 Circuit Short to Battery (Subwoofer)



DTC B1075 02



- Audio Output 6 Circuit Short to Ground (Subwoofer)



DTC B1075 04



- Audio Output 6 Circuit Open (Subwoofer)



DTC B1085 01



- Audio Output 7 Circuit Short to Battery (LR D-Pillar)



DTC B1085 02



- Audio Output 7 Circuit Short to Ground (LR D-Pillar)



DTC B1085 04



- Audio Output 7 Circuit Open (LR D-Pillar)

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