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 (VOM)
"Scan" Tool
STAR Series Tester
In-Dash "CHECK ENGINE" or "SERVICE ENGINE SOON" Light

SELF-TEST CONNECTOR LOCATIONS

Application	Location
Aerostar	Left front inner fender panel
Explorer, Navajo & Ranger	Right front inner fender panel