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Pontiac
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1992
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Bonneville V6-3800 3.8L
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Cooling System
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Radiator Cooling Fan
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Radiator Cooling Fan Motor
Radiator Cooling Fan Motor
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Description and Operation
Testing and Inspection
Initial Inspection and Diagnostic Overview
System Check
Troubleshooting Hints
Symptom Related Diagnostic Procedures
- Symptom Diagnostic Charts
Chart C-12B Cooling Fan Check (Fan Runs at All Times)
Chart C-12C Cooling Fan Check (No Low Speed Fan)
Chart C-12D Cooling Fan Check (No High Speed Fan)
- Symptom Diagnostic Tests
Test A: Coolant Fan Input Test
Test B: Low Speed Coolant Fan Input Test
Test C: High Speed Coolant Fan Input Test
Test D: LH Fan Runs In LO SPD W/Ign at Run, ENG Cool, A/C Off
Test E: LH Fan Runs In Hi SPD W/Ign at Run, ENG Cool, A/C Off
Test F: LH Fan Won't Run In Hi SPD W/A/C Head Press. > 210 PSI
Component Tests and General Diagnostics
Component Diagnostic Charts
System Diagnosis
Locations
SE
LH Coolant Fan Motor
RH Coolant Fan Motor
SSE & SSEI
LH Coolant Fan Motor
RH Coolant Fan Motor
Service and Repair
Diagrams
Diagram Information and Instructions
Cell References
Schematic Symbols
Wire Color Code Identification
Diagnostic Aids
Connector, Splicing and Terminal Repair
Pull-to-Seat Connectors
Push-to-Seat Connectors
General Troubleshooting Procedures
Basic Troubleshooting Guide
Checking Terminal Contacts
Intermittents and Poor Connections
Troubleshooting Tests
Troubleshooting Tools
Handling and Measuring Procedures
Wire Repair Procedures
Circuit Protection Devices
Typical Electrical Repair
Splicing Copper Wire Using Crimp and Seal Splice Sleeves
Splicing Copper Wire Using Splice Clips
Splicing Twisted/Shielded Cable
Electrical Diagrams
Electric Cooling Fans
SE
SSE & SSEI
Description and Operation
Testing and Inspection
Locations
Service and Repair
DiagramsDescription and OperationTesting and InspectionLocationsService and RepairDiagrams