Home
Tool Job Aids
Reference Charts
Languages
- French
- Spanish
GM Service Technical College
Contact Us

Other Languages

French
Spanish

Comments are closed.

Search

Generic selectors

Exact matches only

Search in title

Search in content

Post Type Selectors

Print Edition

Click to Download

TechLink PDF

Previous Articles

TCSC Top Issues This Week
Lunch with Your FSEs April Meeting
New TAC Phone Prompts Help Speed Support to Dealerships
Intermittent Front Lighting Operation
Loss of Reverse/Forward Grid Lines in Camera View
Inoperative Heated and Ventilated Front Seats
Brake Pad Wear Sensor Contact with Rear Half Shaft
February Service Newsletter from the Experts at GM TAC
The 2027 Chevrolet Bolt Makes Its Comeback
2027 Chevrolet Bolt TAC Action Center
NACS and CCS1 Charging Adapter Options
February CX Connect Release Provides Multiple App Updates
GM Service Know-How Emerging Issues

lunch Metting Image

Lunch with Your FSEs Monthly Meeting

April 8, 2026

Join the monthly 1-hour call (U.S. only) with your Field Service Engineers to discuss current technical topics. Three call times are available.

DCA-8000
Troubleshooting
Guide

GM Laptop Promotion

TAC Newsletter March 2026

TechLink PDF

TAC Newsletter February 2026

TechLink PDF

Techline Connect Tips November 2024

TechLink PDF

CX Connect Case Creation Help + Tips and Tricks

TechLink PDF

Archives

Archives

Tools

Safety Arc-Rated Personal Protection Equipment for Electric Vehicles

Safety Arc-Rated Personal Protection Equipment for Electric Vehicles

January 29, 2026 — 4 comments

Safety Arc-Rated (AR) Personal Protection Equipment (PPE) is recommended to be used by technicians when servicing some high-voltage battery packs under certain scenarios on GM electric vehicles. The PPE that […]

Techline

MDI 2 Manager Update Adds Support for New Wireless Dongles

MDI 2 Manager Update Adds Support for New Wireless Dongles

January 16, 2026 — 27 comments

The latest update to the MDI 2 Manager in Techline Connect (version 9.1.2752.177) includes support for new MDI 2 wireless dongles. The new wireless dongles are similar to the previously […]

How Things Work

How Things Work

New Model Features and Product Information Videos

Take a detailed look at a wide range of innovative features and advanced systems found on GM vehicles to gain a better understanding of proper operation. Each short video reviews how a feature works, highlights operating tips and shows ways to customize settings, if applicable.

Copyright © 2026 TechLink. All Rights Reserved.

Designed by WPZOOM