Cadillac Escalade 2015–2017 — technical service bulletin
Bulletin PIT5556A · NHTSA communication 10211771 · issued Apr 20, 2022
Technical service bulletin
communication type
Electrical System
component
2015–2017
model years
9
vehicle entries
Official summary
This Preliminary information communicates an issue where the chassis wiring harness can chaff on the underbody of the vehicle causing a wide varied of issues, depending on which wire(s) is chaffed. Repair the affected wiring as needed
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.