Service Programming System (SPS)
For step by step programming instructions, please refer to the techline information system (TIS) terminal.
Review the information below to ensure proper programming protocol.
| IMPORTANT | DO NOT program a control module unless you are directed by a service procedure or you are directed by a General Motors Corporation service bulletin. Programming a control module at any other time will not permanently correct a customer's concern. It is essential that the Tech 2 and the TIS terminal are both equipped with the latest software before performing service programming system (SPS). Some modules will require additional programming/setup events performed before or after programming. Review the appropriate service information for these procedures. |
Ensure the following conditions are met before programming a control module
- Vehicle system voltage There is not a charging system concern. All charging system concerns must be repaired before programming a control module. Battery voltage is greater than 12 volts but less than 16 volts. The battery must be charged before programming the control module if the battery voltage is low. A battery charger is NOT connected to the vehicle's battery. Incorrect system voltage or voltage fluctuations from a battery charger, may cause programming failure or control module damage. Turn OFF or disable any system that may put a load on the vehicle's battery, such as the following components: Twilight sentinel Interior lights Daytime running lights (DRL)-Applying the parking brake, on most vehicles, disables the DRL system. Refer to the Owner's manual. Heating, ventilation, and air conditioning (HVAC) systems Engine cooling fans, radio, etc.
- The ignition switch must be in the proper position. The Tech 2 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. Attempt to reprogram the control module. If the control module cannot be programmed, replace the control module.
Communication Interface Module (OnStar(R)) Programming and Setup
| IMPORTANT | The vehicle communication interface module (VCIM) has a specific set of unique numbers that tie the module to the vehicle it resides in. These numbers, the 10-digit station identification and 11-digit electronic serial number, are used by the National Cellular Network and OnStar(R) to identify the specific vehicle. Because these numbers are tied to the vehicle identification number of the vehicle, these parts should NOT be exchanged with those of another vehicle. After replacing the VCIM, it is essential to reconfigure the OnStar(R) system. Failure to reconfigure the system will result in an additional customer visit for repair. In addition, pressing and holding the white dot button on the keypad will not reset this version of the OnStar(R) system. This action will cause a DTC to set. |
- Install the scan tool. Use the special functions menu in order to perform the OnStar(R) setup procedure for this vehicle.
- Move the vehicle to an open area that is away from tall buildings with a clear view of unobstructed sky. Allow the vehicle to run for 10 minutes.
- Use the ID information menu on the scan tool to access the new station ID (STID) and the electronic serial number (ESN) from the new VCIM.
- Press the blue OnStar(R) button to connect to the OnStar(R) Call Center. Tell the advisor that this vehicle has received a new VCIM and ask the advisor to perform the following procedure: Add the new STID and the ESN to update the customer's account. Follow any additional instructions from the OnStar(R) advisor. Ask the advisor to activate the OnStar(R) Personal Calling feature, if available.
- The default language for voice recognition in the generation 6 OnStar(R) module is English. To change the language resident in the module, refer to «Service Programming System (SPS)»(ref-200053-S22641998572005102000000) .
Cruise Control Module Programming and Setup
This device requires no programming or setup.
Digital Radio Receiver Programming and Setup
Each of the following service procedures requires programming or setup procedures to be performed on the digital radio receiver (DRR).
Electronic Brake Control Module Programming and Setup
This device requires no programming or setup.
Passenger Presence System Programming and Setup
| IMPORTANT | Before rezeroing the passenger presence system (PPS), the front passenger seat must be completely empty of all items. The presence of any items on the front passenger seat will affect the calibration and operation of the PPS. |
If the PPS is replaced or serviced, perform the rezeroing procedure for the PPS. Refer to Passenger Presence System Rezeroing Procedure for the rezeroing procedure.
Powertrain Control Module Programming and Setup
The following service procedures require either a programming or a setup event performed for a complete repair.
The powertrain control module (PCM) cannot be programmed with updated software. The correct replacement PCM is already programmed. The only required setup procedure to perform after PCM replacement is to program the current vehicle identification number (VIN).
Radio Programming and Setup
This device requires no programming or setup.
Remote Control Door Lock Receiver Programming and Setup
This device requires no programming or setup.
Shift Lock Control Module Programming and Setup
This device requires no programming or setup.
Theft Deterrent Control Module Programming and Setup
This device requires no programming or setup.