Technical Service Bulletin PIT5311E — 2015 CHEVROLET TAHOE
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | PIT5311E |
| Manufacturer | |
| Vehicle | 2015 CHEVROLET TAHOE |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have an intermittent "Check Trailer Wiring" or "Service Trailer Brake" message on the Driver Information Center. Technician will inspect and clean the ground wire (normally white wire) connection on the trailer side of the 7-pin connector. Inspect that the wires inside the trailer side connector are clean and securely fastened. If the vehicle?s 7-way connector socket terminals are deformed or have excessive wear, it will be necessary to replace the truck side connector with part number 23404450.
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.
Other TSBs for the 2015 CHEVROLET TAHOE
19NA153
ENGINE AND ENGINE COOLING
16NA171
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
PIT5533C
SUSPENSION
PIT5390D
EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES
PIT5287F
ELECTRICAL SYSTEM
PIT5325C
ELECTRICAL SYSTEM
PIT5448E
ELECTRICAL SYSTEM:SOFTWARE
PIT5535D
LANE DEPARTURE
N182202780
SERVICE BRAKES
PIP4902K
EQUIPMENT