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.
Check 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 H - "Engine Type" 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.