TrailBlazer 2WD V8-6.0L VIN H (2006)
may occur if battery voltage guidelines are not observed. The ignition switch must be in the proper position. The Tech 2(R) prompts you to turn ON
the ignition, with the engine OFF. DO NOT change the position of the ignition switch during the programming procedure unless instructed to do so.
Make certain all tool connections are secure, including the following components and circuits:
^
The control module serial data link tester
^
The RS-232 communication cable port
^
The connection at the data link connector (DLC)
^
The voltage supply circuits
DO NOT disturb the tool harnesses while programming. If an interruption occurs during the programming procedure, programming failure or control
module damage may occur.
DO NOT turn OFF the ignition if the programming procedure is interrupted or unsuccessful. Ensure that all control module and DLC connections are
secure and the TIS terminal operating software is up to date.
Program the driver's seat module (DSM) to the latest calibration part number. Be sure to use the Pass Thru programming method using both the Tech
2(R) with CANDi module and the TIS terminal.
Important:
Use data version 2.5 or later, broadcast to dealers on February 20, 2006 (US), February 22, 2006 (Canada), and on TIS CD-ROM Version 3.0/2006,
mailed to dealers beginning March 15, 2006. To complete this service procedure, the Tech 2(R) must also be updated to release 26.002 or greater. If
you cannot access the calibration, call the Techline Customer Support Center.
1.
Connect the Tech 2(R) to the vehicle and the TIS terminal.
2.
Turn the ignition to ON with the engine OFF.
3.
After all warning chimes inside the vehicle have stopped, turn on the Tech 2(R).
4.
On the TIS terminal, go into SPS Programming.
5.
Select Pass Thru Programming.
6.
Follow the instructions on the TIS terminal, when you get to the Supported Controllers Screen, do the following:
6.1
Scroll down in the top box and select DSM, Drivers Seat Module.
6.2
In the middle box, select Program ECU.
6.3
In the lower box, select Normal.
6.4.
Select Next.
7.
Select the correct option for heated or non heated seats.
8.
When the calibration screen comes up, select the latest, and select Next.
9.
Follow the on-screen prompts until programming is completed.
10.
When programming is complete, do the following:
10.1. Turn the Tech 2(R) off.
10.2 Turn the ignition switch to OFF.
11.
Wait 30 seconds.
12.
Turn the ignition switch to ON with the engine OFF.
Important:
The next steps must be performed in order to dear DTCs set during programming.
