Symptom Checks

Check the following items:

• Perform QUICK TEST. See appropriate TESTS W/CODES - EEC-V article below. If code is present, perform appropriate CIRCUIT TEST.
• TESTS W/CODES - EEC-V (3.0L)
• TESTS W/CODES - EEC-V (3.8L)
• Check cooling system operation.
• Check temperature gauge and sender.