General Motors Reprogramming User Guide

Foreword

This document describes the DG Technologies VSI-2534, a SAE J2534 Pass-Thru device, with its primary purpose to program automotive ECUs (Electronic Control Units). It provides module programming for development, end-of-line testing, and reprogramming. This document outlines the general procedures for purchasing, installing, and using the OEM programming application with the VSI-2534 Pass-Thru device.

Because the procedures are generic in nature, this guide may not capture every screen or scenario for each vehicle. For any screen, read the directions presented and proceed as indicated. Programming is vehicle-specific, and directions may vary. All documentation is subject to change at any time. Any and all OEM documentation should be read in its entirety, along with the vehicle Service Manual, prior to programming.

The VSI-2534 is also useful for vehicle diagnostics, development, general design, hardware-in-the-loop simulation, and anywhere communications with a vehicle network are required.

Table of Contents

• Registration & Subscription (pgs. 2-7)
• General Motors Reprogramming Guide (pgs. 8-17)

Registration & Subscription

To begin, ensure you are using Internet Explorer. Navigate to https://www.acdelcotds.com and click on "Service and Programming Information".

You will then see a list of subscription options. Locate and click on the "Subscribe Now" button specifically for "Service Programming Only". This subscription is for the reprogramming data required for J2534 devices.

To register as a new user, click on the "Not a registered user click here" link.

Fill in the required registration details, including: First Name, Last Name, Email, Login Name, Password, Address, City, State, Country, Phone Number, and a Secret Question/Answer.

Note: The "Login Name" and "Password" are case-sensitive.

After filling in the information, click "Submit".

A confirmation message will appear, indicating your information has been sent for verification. An email will be sent to your specified address. Click "here" in the confirmation message to return to the Login Page to log in.

You will then encounter the "Terms and Conditions of Use". Read through the terms. If you agree, select "Accept" and then click "Continue".

Subscription prices are listed in USA Dollars. Options include:

• Complete GM Service Support Package: 1 Year - $3100 (Includes: GM SI, Tis2Web - All Access, GDS 2, and Tech2Win)
• Tech 2 and Service Programming Package: 1 Year - $1395 (Includes: Tech 2 diagnostic software updates, Tech 2 View, Tech 2 Snap Shot, Service Programming Software, and Tech2Win)
• Service Programming Only: 1 Year - $750 (Includes: Vehicle calibration software)
• Tech 2 Diagnostics: 1 Year - $995 (Includes: Tech 2 Diagnostic software updates)

When subscribing to "Service Programming Only", click the corresponding "Subscribe Now" button.

On the Electronic Service Information Subscription page, select your desired term of service (e.g., 2-Day, 3-Month, or 1-Year) from the dropdown menu. Retype your email address and click "Continue".

Fill out the Billing Information, including your Name (as it appears on your card), Credit Card Type, Credit Card Number, Security Code, and Expiration Date. Review the order summary.

Scroll to the bottom, read the "User License" agreement, select "Accept", and then click "Purchase".

The next screen will confirm your registration success, and an email will be sent for confirmation.

General Motors Programming Guide

In Internet Explorer, navigate to http://www.acdelcotds.com/acdelco/action/home and log on.

Scroll to the bottom of the "Terms and Conditions of Use". If you agree, select "Accept" and then "Continue".

From the Main Menu, click on "Service and Programming Information".

Click on "Tis2Web – Service Programming".

Click on the "Service Programming System (SPS)” icon.

Before starting, ensure the correct Java software is installed on your Techline PC for TIS-Online to work. Refer to the online help if needed. Click on "Start SPS".

Note: The TIS software application does not support the use of the browser's Forward and Back buttons. Errors will occur. Please only use the buttons displayed on the application screens and not on the browser's toolbar.

You may see a "Software installation" screen. For dealership tools, you can click "Skip".

(One-Time Initial Set-up)

Click on "Settings".

Select the "Diagnostic" tab. Ensure "J2534 VSI-2534" is selected as the "Device". Click on "Test Connection". A successful test will show "M4384: Test was successful". If unsuccessful, troubleshoot COM port conflicts (e.g., modem or sync software like HotSync). You must receive the "Test was successful" message. Click "OK" when done.

Select "J2534 VSI-2534" from the list. Then, choose one of the following programming options:

• "Reprogram ECU": Use this if you are reprogramming the original ECU.
• "Replace and Program ECU": Use this if you are programming a new or replacement ECU. If the original ECU is available, leave it installed until prompted to replace it. This ensures customer preferences are transferred.

Click "Next".

Read the next screen, ensure all conditions are met, and click "Next".

Identify the vehicle by selecting "Salesmake", "Model Year", "Vehicle Type", and "Car Line" from the dropdown menus. Requirements may vary. Ensure all options are complete, then click "Next".

Verify that the correct VIN for the vehicle is displayed, and click "Next".

Select the desired "Controller" or ECU to be programmed. Select "Normal" and then click "Next".

Note: Programming different modules may display slightly different screens. Always read and follow the on-screen instructions. The following screens are typical for a PCM/VCM event.

Options:

• Make note of any "Controller Specific Instructions" for future reference.
• If "Reprogram ECU" was selected earlier, ignore this screen and click "Next".
• If "Replace and Program ECU" was selected, follow the steps on this screen carefully, then click "Next".

Refer to the "Current Calibration" and "Index" shown. Make appropriate Calibration selections where required, and click on "Next".

A summary of your calibration selections will be listed. Click "Next"...

The reprogramming screen will display download and reprogramming progress.

Programming Complete.

• Note "Controller Specific Instructions", if any.
• Clear DTC's (Diagnostic Trouble Codes) if desired.
• Proceeding with the same VIN is not applicable after completion.
• If you have another GM vehicle to program, click "New".
• Click "Cancel" to close the program.

Close the GM TIS 2 WEB application by clicking the "open door" [application close icon].

Click "Logout".

Close "Internet Explorer" by clicking the red "x" [close button] as shown.