Quick Test Procedures: Description
The Quick Test diagnostic procedures are functional tests of the EEC-IV system. They consist of 7 basic test steps. These basic steps must be carefully followed in sequence, otherwise misdiagnosis, or replacement of non-faulty components may result.
- Visual Check & Vehicle Preparation. See BASIC TESTING article in this section.
- Equipment Hook-Up
- Key On Engine Off (KOEO) Self-Test
- Computed Timing Check
- Key On Engine Running (KOER) Self-Test
- Continuous Monitor Mode (Wiggle Test)
- Intermittents & Diagnosis By Symptom. For more information, refer to the TESTS W/O CODES article.
NOTE:
After all tests, servicing, or repairs have been completed, repeat QUICK TEST procedures to ensure all EEC-IV systems work properly and service codes are no longer present.