PTC ELEMENT (POSITIVE TEMPERATURE COEFFICIENT)
The electric PTC element speeds up the supply of heat to the passenger compartment when cold-starting. It is automatically connected when starting in cold conditions.
Home/Volvo/S40/Volvo S40 II (2004-2007)/Repair manual/Miscellaneous - Design and Function (544 Body)/PTC ELEMENT (POSITIVE TEMPERATURE COEFFICIENT)
Contents
Wiring diagrams Section: Miscellaneous - Design and Function (544 Body) All sections- Abbreviations
- Accessories Control Systems
- Accessory Drive Belts
- Anti-Lock/traction Control
- Automatic HVAC System
- Automatic Trans
- Axle Shafts
- Basic Trouble Shooting
- Block Heater - Installation Instructions, Accessories (544 Body)
- Blowers, Superchargers & Turbochargers
- Body Electrical
- Body Frame - Removal, Replacement and Installation (544 Body)
- Body Repair - Removal, Replacement and Installation (544 Body)
- Brakes
- Bumpers and Mudflaps - Installation Instructions, Accessories (544 Body)
- Cabin Air Filter
- Charging System
- Check Lists
- Climate Units - Removal, Replacement and Installation (544 Body)
- Clutch - Removal, Replacement and Installation (544 Body)
- Clutches Manual & Hydraulic
- Collision/avoidance
- Cooling Fan
- Cooling System (Mechanical)
- Cruise Control Systems
- Diagnostic Connector Locations
- Differentials & Drive Axles
- Door Locks & Anti-Theft Systems
- Drive Cycles
- Driveline/axles
- Driveshaft & Universal Joints
- DTC Index
- Electrical Accessories - Installation Instructions, Accessories (544 Body)
- Electrical Component Locations
- Electrical Components - Design and Function (544 Body)
- Electrical Connectors - Identifying and Repairing (544 Body)
- Electrical Equipment - Removal, Replacement and Installation (544 Body): Removal & Installation
- Electronic Steering
- Emission Applications
- Engine
- Engine - Removal, Replacement and Installation (544 Body)
- Engine Control Systems
- Engine Performance
- Entertainment Systems
- Exhaust
- Exterior Body Panels
- Exterior Lights
- Exterior Trim, Glass, Weatherstrips - Removal, Replacement and Installation (544 Body)
- Exterior/interior Trim
- Frames, Subframes & Crossmembers
- Fuel System
- Fuel System - Removal, Replacement and Installation (544 Body)
- Fuses & Circuit Breakers
- Gauges & Instrument Panels
- Headlights
- Heated Glass/defoggers
- Heater
- Hydraulic-Vacuum-Hydraulic Brakes - Removal, Replacement and Installation (544 Body)
- Identification
- Instrumentation - Installation Instructions, Accessories (544 Body)
- Intake and Exhaust System - Removal, Replacement and Installation (544 Body)
- Interior and Seats - Removal, Replacement and Installation (544 Body)
- Interior,. Restraints and Seats - Removal, Replacement and Installation (544 Body)
- Interior/illumination Lights
- Lubrication System
- Manual & Power Steering
- Manual Trans
- Mechanical
- Mechanical - Hydraulic
- Media, Communication and Navigation - Installation Instructions, Accessories - 1 of 2 (544 Body)
- Media, Communication and Navigation - Installation Instructions, Accessories - 2 of 2 (544 Body)
- Metric Conversions
- Mirrors
- Miscellaneous - Design and Function (544 Body)
- Miscellaneous Components - Design and Function (544 Body)
- Miscellaneous Components - Design and Function (544 Body): Overview
- Miscellaneous Electrical Components - Design and Function (544 Body)
- Mode 6
- Navigation System
- Oem General Information
- Paint/coatings
- Parking Brake System
- Passive Restraints
- Procedures
- Rear Axle, Drive Shafts - Removal, Replacement and Installation (544 Body)
- Reset Procedures
- Seats
- Specifications
- Starter
- Steering
- Steering - Removal, Replacement and Installation (544 Body)
- Steering Column
- Sun Roof/t-Top/convertible Top
- Suspension Front
- Suspension Rear
- Testing & Diagnostics
- Timing Belt
- Towing
- Towing and Storage - Installation Instructions, Accessories (544 Body)
- Towing Systems
- Traction Control Disable
- Transmission
- Transmission - Removal, Replacement and Installation (544 Body)
- Wheel & Tire System
- Wheel Alignment
- Wheel Hubs
- Windows