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Electric Cooling Fans
Electric Cooling Fans
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Description & Operation
Notes
Cooling Fan Control
Component Locations
Trouble Shooting
Intermittent Or Poor Connections
Notes
Testing for Proper Terminal Contact
Round Wire Connectors
Flat Wire (Dock & Lock) Connectors
Diagnostic Starting Point - Engine Cooling
Symptoms - Engine Cooling
Notes
Visual/Physical Inspection
Intermittent
Symptom List
Checking Aftermarket Accessories
Self-Diagnostic System
Diagnostic System Check - Engine Cooling
Diagnostic Trouble Code Definitions
Diagnostic Tests
DTC P0480 Or P0481: Low Or High Speed Cooling Fan Relay Control Circuit Malfunction
Circuit Description
Conditions for Running the DTC
Conditions for Setting the DTC
Action Taken When the DTC Sets
Conditions for Clearing the MIL/DTC
Diagnostic Aids
Test Description
Symptom Tests
Notes
Test A: Cooling Fan Always On
Test B: Cooling Fan Inoperative
Removal & Installation
Notes
Electric Cooling Fan
Removal
Installation
Cooling Fan 1 (Low Speed) Relay
Removal
Installation
Cooling Fan 2 (High Speed) Relay
Removal
Installation
Torque Specifications
Connector Identification
Wiring Diagrams