Aurora V8-4.0L VIN C (1996)
Driver Information Center: Initial Inspection and Diagnostic Overview
Preliminary Diagnosis
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Perform the System Check and refer to the Symptom Table for the appropriate diagnostic procedure(s).
See: System Check
See: Symptom Related Diagnostic Procedures/A Symptom Table
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If any Powertrain Control Module (PCM) Diagnostic Trouble Codes are set, refer to Engine Controls. See: Powertrain Management/Computers
and Control Systems/Testing and Inspection
System Check
Troubleshooting Hints
PERFORM BEFORE BEGINNING SYSTEM DIAGNOSIS
1. Check battery power and ignition power fuses (see schematic) by visual inspection.
2. If more than one function is out, check common power and ground inputs.
3. Check for a broken (or partially broken) wire inside of the insulation which could cause system failure but prove GOOD in a continuity/voltage
check. (Refer to General Troubleshooting Procedures.)
4. Check for proper installation of aftermarket electronic equipment which may effect the integrity of other systems. (Refer to General
Troubleshooting Procedures.) See: Diagrams/Diagnostic Aids