Technical Service Bulletin PIT5692A — 2020 CHEVROLET SUBURBAN
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | PIT5692A |
| Manufacturer | |
| Vehicle | 2020 CHEVROLET SUBURBAN |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
This Preliminary Information communication provides information to the technician about how to diagnosis a battery draw that may be caused by a module back feeding voltage in the ignition relay circuits making the vehicle think it is still awake.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.