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.
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HOMESERVICE MANUALSFORD2009FUSION SEL, 3.0 1, FWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1796 (MODULE COMMUNICATIONS NETWORK)DIAGNOSIS AND TESTINGCOMMUNICATIONS NETWORKINSPECTION AND VERIFICATION
2009 Ford Fusion SEL, 3.0 1, FWD
Inspection and Verification
2009 Ford Fusion SEL, 3.0 1, FWDSECTION Inspection and Verification
WARNING: This page is about a different car, the 2011 Mercury Milan, 2011 Lincoln MKZ, and 2011 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
- Verify the customer concern.
- Visually inspect for obvious signs of electrical damage.
- If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
VISUAL INSPECTIONElectrical - BJB fuse(s):
- 12 (30A) (no communication with the DCSM)
- 16 (5A) (no communication with the TCM (3.5L only))
- 17 (10A) (no communication with the BECM (hybrid only))
- 19 (25A) (no communication with audio Digital Signal Processing (DSP) module
- 20 (20A) (no communication with the audio DSP module)
- 21 (20A) (no communication with the audio DSP module)
- 23 (10A) (no communication with the PCM, TCM (hybrid only))
- 32 (30A) (no communication with the DSM)
- 39 (10A) (no communication with the TCM (hybrid only))
- 40 (10A) (no communication with the PCM (hybrid only))
- 42 (10A) (no communication with the ABS module (gasoline engine only))
- 44 (10A) (no communication with the TCM (3.5L only))
- 46 (15A) (no communication with the PCM (gasoline engine only))
- 47 (10A) (no communication with the ABS module (hybrid only), ACCM (hybrid only), DC/DC (hybrid only))
- 48 (20A) (no communication with the BECM (hybrid only))
- SJB fuse(s):
- 5 (10A) (no communication with the SJB)
- 11 (10A) (no communication with the 4X4 control module)
- 12 (7.5A) (no communication with the DDM)
- 13 (5A) (no communication with the APIM)
- 14 (10A) (no communication with the FCIM, FDIM, ILCM, GPSM)
- 15 (10A) (no communication with the HVAC module)
- 20 (15A) (no power to the scan tool)
- 26 (15A) (no communication with the IPC)
- 29 (5A) (no communication with the IPC)
- 32 (10A) (no communication with the RCM)
- 35 (10A) (no communication with the 4X4 control module, PAM, SOD-L, SOD-R)
- 39 (20A) (no communication with the ACM)
- 42 (10A) (no communication with the HCM, PSCM)
- 46 (7.5A) (no communication with the OCSM)
- DLC
- Wiring harness
- Wiring, terminals or connectors
- Connect the scan tool to the Data Link Connector (DLC).NOTE: Make sure to use the latest scan tool software release.
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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.