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.
1999 Ford Contour SVTFACTORY OEM SERVICE PROCEDURE
System Tests: Notes
NOTE:
Always check module power and ground circuits prior to replacing a control module. See appropriate wiring diagram in DATA LINK CONNECTORS, GROUND DISTRIBUTION or POWER DISTRIBUTION article in WIRING DIAGRAMS.
SYMPTOM CHART
| Condition | Perform Test | ||
|---|---|---|---|
| No Module/Network Communication With NGS Tester | AΒ | ||
| Anti-Lock Brake System (ABS) Module Does Not Respond To NGS Tester | BΒ | ||
| Restraint Control Module (RCM) Does Not Respond To NGS Tester | CΒ | ||
| Restraint Control Module (RCM) & ABS Module Do Not Respond To NGS Tester (Result Code 70=00000001) | DΒ | ||
| Passive Anti-Theft System (PATS) Module Does Not Respond To NGS Tester | (1)EΒ | ||
| Powertrain Control Module (PCM) Does Not Respond To NGS Tester | EΒ | ||
| Central Timer Module (CTM) Does Not Respond To NGS Tester | FΒ | ||
| No Module/Network Communication With NGS Tester (Result Code 00000003) | GΒ | ||
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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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
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