System Diagnosis

Perform the System Check and refer to the Symptom Table for the appropriate diagnostic procedures.

Symptom/Chart Index

IMPORTANT: Perform the Diagnostic Circuit Check described in Computers and Control System to be certain no trouble codes are stored in Powertrain Control Module (PCM) memory which may lead to misdiagnosis, specifically any code, indicating a problem in the PASS-Key II Fuel Enable circuit. Testing and Inspection