C8 2020 – 2022 Corvette Convertible Top Motor/Module Assemblies

Motor/module assemblies ARE available by themselves for convertible folding tops without the need for an entirely new side rail assembly.
At this time, please use the following list:

PN 85111804 – (K23L) - LH Folding Top Control Module – (Master ECU of the entire folding top system)
PN 85111805 – (K23R) - RH Folding Top Control Module
PN 85111808 – (K223L) - LH Stowage Compartment Control Module
PN 85111809 – (K223R) - RH Stowage Compartment Control Module

A/C Compressors

2020-2022 Corvette models (C8) may have a seized A/C compressor.
For a seized-up A/C compressor, refer to the A/C “Flushing” document in Service Information.
There is a detailed description in SI for this issue. First, find out what the contamination is in the system.
Is there metal contamination, did the desiccant bag burst, etc.
With metal contamination in the system, there is a new chart that lists components that must be replaced in the car vs components that can be reused
.
DCT Noise Concerns

For 2020-2022 Corvette (C8) DCT M1L transmission noise-related concerns, such as final drive whine,
etc., refer to Bulletin #21-NA-049 and record Pico files for review by engineering.