Jeep Renegade persistent electrical issues with instrument cluster, AC malfunction, and brake problems despite component replacements on Jeep Renegade

Some Jeep Renegade owners report experiencing persistent electrical issues, including instrument cluster failures, AC malfunctions, and brake problems, despite having replaced various components. These issues can manifest as a non-functional dashboard cluster, affecting the speedometer and fuel gauge, which may indicate deeper electrical problems requiring thorough diagnosis. Additionally, some owners find that AC malfunctions may be linked to electrical system faults, necessitating a comprehensive inspection of related components. Brake issues, such as ABS warning lights activating, are also reported, suggesting potential electrical faults within the brake system. Experts recommend conducting a detailed inspection of the vehicle's electrical system, checking for corrosion in the fuse box, inspecting fuse contacts, and ensuring secure battery connections, particularly on the ground side, to effectively address these ongoing electrical concerns.