Engine Controls - Tests W/Codes: Description
WARNING: This page is about a different car, the 1997 Mercury Mountaineer. However, it is still accessible from the selected car via links, so may be relevant.
Following procedures are functional tests of EEC-V system. These basic test steps must be followed in sequence to avoid misdiagnosis.
- Visual Check
- Equipment Hookup
- KOEO (Key On Engine Off) SELF-TEST
- KOER (Key On Engine Running) SELF-TEST
- Computed Timing Check
- Continuous Memory Self-Test