oldsmobile Workshop Repair Guides

Oldsmobile Workshop Service and Repair Manuals

Diagnostic Trouble Code Tests and Associated Procedures|Page 10240 > < Diagnostic Trouble Code Tests and Associated Procedures|Page 10238
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4. Check for proper installation of aftermarket electronic equipment which may affect the integrity of other systems.
5. Check for a broken (or partially broken) wire inside of insulation which could cause system malfunction but prove "GOOD" in a

continuity/voltage check with a system disconnected. (Refer to General Troubleshooting Procedures).  See: Diagrams/Diagnostic Aids

Diagnostic Trouble Code Tests and Associated Procedures|Page 10240 > < Diagnostic Trouble Code Tests and Associated Procedures|Page 10238