Retrieving Codes

Service codes are retrieved from the EEC-IV system through the Self-Test connector. Various methods and test equipment may be used to access these codes. The following test equipment may be used:

Analog Volt/Ohmmeter
Scan Tool
STAR Series Tester
In-Dash CHECK ENGINE or SERVICE ENGINE SOON Light

SELF-TEST CONNECTOR LOCATIONS

Application	Location
Crown Victoria, Grand Marquis & Town Car	Left inner fender, above wheelwell
Mark VII	Right rear of engine compartment
Mustang	Left shock tower, near ignition coil