Module Communications Network: Removal & Installation Mazda Tribute I

Programmable Module Installation (PMI)

Note. Make sure to use the flash cable when programming calibrations or running a PMI routine on the PCM.

The PMI configuration method is used when a new programmable module is to be installed. During the PMI routine the WDS or equivalent Tester attempts to gather two pieces of information

1. option content information from the old module (module configuration and customer preference settings)
2. the vehicle identification number (VIN) from the PCM

During PMI the WDS or equivalent Tester first looks to the PCM for the VIN of the vehicle. Once the VIN is retrieved the WDS or equivalent Tester will carry out a self-test of the suspect module to determine if the module has been configured.

1. If DTC B2477 is present the module does not contain complete configuration information. The PMI routine will then halt and give instructions on how to proceed.
2. If DTC B2477 is not present the module will allow the WDS or equivalent Tester to retrieve its option content information. The WDS or equivalent Tester will then store the option content information and the VIN.

The WDS or equivalent Tester can store the combined option content information and VIN for only one module at a time. Once information is stored, the WDS or equivalent Tester cannot be used to retrieve any other option content information without erasing the previous option content information. Make sure the new module is on hand for installation before retrieving option content information data from the old module.

After the new module is installed, use the WDS or equivalent Tester to restore the option content information into the new module.

PROGRAMMABLE MODULE INSTALLATION

Note. Do not remove the original module from the vehicle until the WDS or equivalent Tester has retrieved the module's configuration information.

Note. Make sure the module is listed as being supported by programmable module installation; refer to MODULE CONFIGURATION .

Note. Make sure to use the flash cable when programming calibrations or running a PMI routine on the PCM.

Note. It is important to keep a record of any error message given by the tester during the programmable module installation routine. Additionally, observe the point during the routine that the error message is given and refer to the Diagnostic Tool Message Index MODULE CONFIGURATION . This will help determine what is causing the error message.

1. Select Programmable Module Installation on the WDS or equivalent Tester.
2. Select Retrieve Module Configuration - Old ECU, and follow the text screens until successful.
3. Install the new module.
4. Select Restore Module Configuration - New ECU, and follow the text screens until successful.

PROGRAMMABLE MODULE INSTALLATION - USING BACKUP DATA

Note. If using the WDS or equivalent, select Module Configuration and Programming, then follow the screen prompts.

Note. Make sure to use the flash cable when programming calibrations or running a PMI routine on the PCM.

1. Select Programmable Module Installation on the WDS or equivalent Tester.
2. Select Retrieve Module Configuration - Old ECU. The WDS or equivalent Tester will give you a message to reinstall the old module or to continue for backup data. If the module to be replaced will not communicate or has incorrect data, continue and allow the WDS or equivalent Tester to find backup data. If the WDS or equivalent Tester successfully retrieves the backup data, GO to Step 7 in this procedure. If the WDS or equivalent Tester prompts you to contact the As-Built Data Center for backup information, contact the As-Built Data Center and obtain the backup data for the vehicle and continue on.
3. After the As-Built Data Center backup data is obtained continue with the routine by entering the VIN number of the vehicle when the WDS or equivalent Tester prompts you to do so.
4. The WDS or equivalent Tester will prompt you to enter the vehicle data. The vehicle data is listed on the As-Built Data Center sheet in the upper left hand portion, directly underneath the VIN for the vehicle.
5. The WDS or equivalent Tester will prompt you to enter information for the module that needs to be reprogrammed. Enter all of the data that the WDS or equivalent Tester requests. If the WDS or equivalent Tester requests information that is not listed on the As-Built Data Center sheet, press NO.
6. Follow the text screens until all pertinent data is entered and the module data is stored.
7. Select Restore Module Configuration - New ECU, and follow the text screens until successful.
8. Manually validate each customer preference item for correct setting. If necessary, ask the customer what setting would be their preference. Refer to «MODULE CONFIGURATION»(ref-173500-S22825540922005031600000) for the list of customer preference items.

Removal and Installation

Note. Prior to removal of the GEM, it is necessary to upload module configuration information to a NGS Tester.

This information needs to be downloaded into the new module once installed. For additional information, refer to PROGRAMMABLE MODULE INSTALLATION - USING BACKUP DATA .

Scheme 10

Scheme 11

1. Disconnect the battery ground cable.
2. Remove the floor console. Refer to «FLOOR CONSOLE -- HIGH SERIES»(ref-171754-S10894950062005031700000) , or «FLOOR CONSOLE -- LOW SERIES»(ref-171754-S41547404892005031700000) .
3. Disconnect the GEM electrical connectors.
4. Remove the GEM Pull back the insulation and remove the nuts. Remove the GEM. CAUTION: Once the new GEM is installed, it is necessary to download the module configuration information from the scan tool into the new GEM. You must also configure the new GEM for dealer installed option. Please refer to applicable accessory installation procedures. For additional information; refer to «MODULE CONFIGURATION»(ref-173500-S22825540922005031600000) .
5. To install, reverse the removal procedure. Configure the GEM. Refer to «PROGRAMMABLE MODULE INSTALLATION - USING BACKUP DATA»(ref-173500-S09632177292005031600000) .