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 MANUALSFORD1999WINDSTAR BASE, VAN CARGO, 3.8 4REPAIR AND DIAGNOSIS (SINGLE PAGE)EXTERNAL PAGESDIFFERENT CARSECTION 36 (MODULE COMMUNICATIONS NETWORK)SYSTEM TESTSNOTES
1999 Ford Windstar Base, Van Cargo, 3.8 4
System Tests: Notes
1999 Ford Windstar Base, Van Cargo, 3.8 4SECTION Notes
WARNING: This page is about a different car, the 2002 Lincoln Navigator, 2002 Ford Expedition, 2001 Lincoln Navigator, and 2001 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
Before replacing any control module, ensure all module ground and power circuits are functioning properly. For circuit identification, see WIRING DIAGRAMS .
SYMPTOM INDEX
| Symptom | Perform Test |
|---|---|
| 4-Wheel Anti-Lock Brake System Module Does Not Respond To NGS Tester | A |
| Central Security Module Does Not Respond To NGS Tester | B |
| Generic Electronic Module Does Not Respond To NGS Tester | C |
| Restraint Control Module Does Not Respond To NGS Tester | D |
| Air Suspension Control Module Does Not Respond To NGS Tester | E |
| Driver's Seat Module Does Not Respond To NGS Tester | F |
| Parking Aid Module Does Not Respond To NGS Tester | G |
| Powertrain Control Module Does Not Respond To NGS Tester | H |
| Instrument Cluster Does Not Respond To NGS Tester | I |
| Electronic Automatic Temperature Control Module Does Not Respond To NGS Tester | J |
| No Module/Network Communications - SCP Network | K |
| No Module/Network Communications - ISO 9141 Network | L |
| No Module/Network Communication - No Power To NGS Tester | M |
RENDER: 1.0x
NO RELATED
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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.