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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 271 (Lighting System - DTC B0655 To DTC B3890) >> Diagnostic Information and Procedures >> DTC B2615: Passenger Compartment Dimming 2 Circuit Short to Ground >> 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
F31UA (BCM 7) Fuse B+ 1 1 1 -
Dome/Courtesy Lamps Control Terminal 1 X7 B2615 02 1 1 -
Dome/Reading Lamps - Left Front Ground - 1 - -
Dome/Reading Lamps - Left Rear Ground (Sedan) - 1 - -
Dome/Reading Lamps - Right Front Ground - 1 - -
Dome/Reading Lamps - Right Rear Ground (Sedan) - 1 - -
Dome/Reading Lamps - Rear Ground (Coupe) - 1 - -
Door Courtesy Lamp - Driver Ground - 1 - -
Door Courtesy Lamp - Passenger Ground - 1 - -
Instrument Panel Courtesy Lamp - Left - 1 - -
Instrument Panel Courtesy Lamp - Right - 1 - -
1. Dome Lamps Malfunction