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Pontiac
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2003
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Vibe Base, AWD
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Repair and Diagnosis
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Engine Mechanical
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Cooling Fan
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Engine Cooling Fan
Engine Cooling Fan
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Description & Operation
Cooling Fan System
Notes
Low Speed Operation
High Speed Operation
A/C Operation
PCM Control
Component Locations
Trouble Shooting
Diagnostic Starting Point
Symptoms
Notes
Visual/Physical Inspection
Intermittent
Symptom List
Checking Aftermarket Accessories
Intermittent Or Poor Connections
Notes
Testing for Proper Terminal Contact
Round Wire Connectors
Flat Wire (Dock & Lock) Connectors
Symptom Tests
Cooling Fan Always On
Always On In Low Speed
Causes
Test
Always On In High Speed
Causes
Test
Cooling Fan Inoperative
Inoperative In High & Low Speed
Causes
Test
Inoperative In Low Speed
Causes
Test
Inoperative In High Speed
Causes
Test
Low Speed Operates In High Speed
Causes
Test
Removal & Installation
Cooling Fan
Removal
Installation
Fan Relays
Removal
Installation
Torque Specifications
Connector Identification
Wiring Diagrams