Engine Controls - Tests W/Codes - EEC-IV (2.0L): Description

Following procedures are functional tests of EEC-IV system. These 5 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
• Continuous Monitor Mode (Wiggle Test)