Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2002 Mazda Tribute DX 2WD L4-2.0LFACTORY OEM SERVICE PROCEDURE
Body Control Module: Service and Repair
GENERIC ELECTRONIC MODULE (GEM)
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.
1. Disconnect the battery ground cable.
2. Remove the floor console.
3. Disconnect the GEM electrical connectors.
4. Remove the GEM
1. Pull back the insulation and remove the nuts.
2 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 optioned. Please refer to applicable accessory Installation procedures. For additional Information; refer to MODULE CONFIGURATION.
5. To install, reverse the removal procedure.
1. Configure the GEM. Refer to PROGRAMMABLE MODULE INSTALLATION - USING BACKUP DATA.
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.
1. Disconnect the battery ground cable.
2. Remove the floor console.
3. Disconnect the GEM electrical connectors.
4. Remove the GEM
1. Pull back the insulation and remove the nuts.
2 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 optioned. Please refer to applicable accessory Installation procedures. For additional Information; refer to MODULE CONFIGURATION.
5. To install, reverse the removal procedure.
1. Configure the GEM. Refer to PROGRAMMABLE MODULE INSTALLATION - USING BACKUP DATA.
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.