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 MANUALSFORD2007FUSION SEL, 2.3 Z, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 280 (WARNING SYSTEM)DIAGNOSIS AND TESTINGWARNING DEVICESSYMPTOM CHART

2007 Ford Fusion SEL, 2.3 Z, Standard

Symptom Chart

2007 Ford Fusion SEL, 2.3 Z, StandardSECTION Symptom Chart

WARNING: This page is about a different car, the 2006 Mercury Grand Marquis and 2006 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.

SYMPTOM CHART

Condition	Possible Sources	Action
No communication with the lighting control module (LCM)	Fuse(s) Circuitry LCM	REFER to MULTIFUNCTION ELECTRONIC MODULES .
The headlamps on warning chime does not operate correctly	Lighting control module (LCM)	GO to PINPOINT TEST A .
The safety belt warning chime does not operate correctly	Lighting control module (LCM)	GO to PINPOINT TEST B .
The safety belt minder feature does not operate correctly	Safety belt minder deactivated	ACTIVATE the safety belt minder. REFER to SAFETY BELT MINDER .
The safety belt minder feature does not operate correctly	Lighting control module (LCM)	VERIFY the safety belt warning chime operation. If the safety belt warning chime operates correctly, INSTALL a new LCM. REFER to MULTIFUNCTION ELECTRONIC MODULES . TEST the system for normal operation. If the safety belt warning chime does not operate correctly, GO to PINPOINT TEST B .
The key-in-ignition warning chime is inoperative	Fuse Circuitry Key-in-ignition warning switch (part of the ignition switch) Lighting control module (LCM)	GO to PINPOINT TEST C .
The air bag warning chime does not operate correctly	Lighting control module (LCM)	GO to PINPOINT TEST B .
The door ajar warning chime does not operate correctly	Circuitry Luggage compartment lid latch Lighting control module (LCM)	GO to PINPOINT TEST D .
The chime sounds when the driver door is ajar (no key in ignition and headlamps off)	Circuitry Key-in-ignition warning switch (part of the ignition switch) Lighting control module (LCM)	GO to PINPOINT TEST E .
The turn signal on warning chime is inoperative	Turn signal on warning chime function disabled Lighting control module (LCM)	GO to PINPOINT TEST F .
The message center warning chime is inoperative	Lighting control module (LCM)	CHECK that the message center operates correctly. If the message center does not operate correctly, REFER to INFORMATION AND MESSAGE CENTER to continue diagnosis of the message center. If the message center operates correctly, INSTALL a new LCM. REFER to MULTIFUNCTION ELECTRONIC MODULES .
The fail safe cooling warning chime is inoperative (the temperature gauge is in the HOT range and the engine coolant over temperature warning indicator is illuminated)	Lighting control module (LCM)	INSTALL a new LCM. REFER to MULTIFUNCTION ELECTRONIC MODULES . TEST the system for normal operation. If the condition is still present, INSTALL a new instrument cluster. REFER to INSTRUMENT CLUSTER . TEST the system for normal operation.

RENDER: 1.0x

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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.