Professional Enhanced Scan Tool User's Manual
Table Of Contents
- Safety Precautions
- Section 1 - Using This Manual
- Section 2 - Getting Started
- Section 3 - Using The Scan Tool
- Section 4 - Global OBDII Diagnostics
- Section 5 - GM Diagnostics
- Section 6 - Ford Diagnostics
- Ford Historic Self-Test Routines
- Manual Info
- Read KOEO Codes
- Read KOER Codes
- Review Codes
- Erase Codes
- Wiggle Test (EEC-IV Vehicles)
- Output Switch Test (EEC-IV Vehicles)
- Cylinder (Cyl) Balance Test (EEC-IV Vehicles)
- IVSC-Speed Ctrl (EEC-IV Vehicles)
- STAR Test Mode (EEC-IV, MECS and MCU Vehicles)
- Code Lookup
- Print Data
- DCL Data Functions (EEC-IV Vehicles)
- Ford Enhanced (OBD II) Diagnostics
- Ford Historic Self-Test Routines
- Section 7 - Chrysler Diagnostics
- Section 8 - Import Diagnostics
- Section 9 - Help & Troubleshooting
- Appendix A - Data Link Connectors
- Appendix B - Glossary

• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • A – 3
Data Link Connectors
A
Ford, Lincoln & Mercury Cars, Light Trucks & Vans
Ford, Lincoln & Mercury Cars, Light Trucks & Vans
Model Engines Year DLC DLC Location
Aspire 1.3L 94-95 MECS 17 Engine compartment, left rear corner
Capri 1.6L, 1.6L T 91-94 MECS 6 Engine compartment, right rear corner.
2.3L, 2.3L T, 3.8L,
5.0L, 5.0LHO
84-86 EEC-IV Engine compartment, left rear corner.
Continental 3.8L, 4.6L, 5.0L 88
89-94
EEC-IV Engine compartment, right corner near
firewall.
Right rear of engine compartment.
4.6L 95 OBD II Below instrument panel right of steer-
ing wheel.
Contour 2.0L, 2.5L 95 EEC-IV Engine compartment, left side by
shock tower.
Cougar 2.3L, 2.3L T, 3.8L,
5.0L, 5.0LHO
84-85
86-90
91-95
EEC-IV Right inner fender of engine compart-
ment
Engine compartment, in front of left
shock tower.
Engine compartment, in front of right
shock tower.
4.6L 94-95 OBD II Below instrument panel to right of
steering wheel.
Escort /Lynx/
EXP
1.6L, 1.6L Turbo,
1.9L
84-90
91-95
EEC-IV*
EEC-IV
Right fender apron near firewall and
shock tower.
Engine compartment, left rear corner.
Escort 1.8L 91-95 MECS 17 Engine compartment, left rear corner
near firewall.
Festiva 1.3L 90-93 MECS 6 Engine compartment, left rear corner.
Grand Marquis,
Crown Victoria,
Colony Park,
Country Squire
4.6L, 5.0L 84
85-94
EEC-IV* Above right wheel well.
Front Left fender apron above wheel-
well.
4.6L 95 OBD II Below instrument panel to right of
steering wheel.
Grand Marquis/
Crown Victoria
(Police)
5.8L 84
85-91
MCU Above right wheel well.
Front of left fender apron above wheel-
well.
* Early models are equipped with the EEC III diagnostic system which is not supported by this
tool.
MECS 17-Pin DLC
OBD II (J1962) DLC
MCU DLC
EEC-IV DLC
MECS 6-Pin DLC
Optional P/N 9603
Available from Dealership