Operation CHARM
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Mercury Truck
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1999
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Villager V6-201 3.3L SOHC VIN T SFI
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Repair and Diagnosis
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Sensors and Switches
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Sensors and Switches - Powertrain Management
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Sensors and Switches - Computers and Control Systems
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Oxygen Sensor
Oxygen Sensor
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Testing and Inspection
Locations
Service and Repair
Heated Oxygen Sensor (HO2S) - Upstream Greenstates
Heated Oxygen Sensor (HO2S) - Federal
Heated Oxygen Sensor (HO2S) - Downstream Greenstates
Heated Oxygen Sensor (HO2S) - Downstream Federal
Diagrams
Diagram Information and Instructions
Systems Overview
How to Find and Use These Diagrams
Symbols/Circuit Identification
Electrical Symbols
Circuit Identification Charts and System Codes
Vacuum Symbols
Types of Diagrams Shown
Wire Color Code Identification
Diagnostic Aids
Connector Views
Front
Rear
Electrical Diagrams
Specifications
