LEMON Manuals: Even more car manuals for everyone
Home >> Porsche >> 2003 >> 911 Carrera 4S, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 24 (Glasses, Window Control) >> Checking function of heating for rear window >> Checking with the temperature probe

Checking with the temperature probe

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2004 Porsche Boxster, 2003 Porsche Boxster, 2002 Porsche Boxster, 2001 Porsche Boxster, and 2000 Porsche Boxster. However, it is still accessible from the selected car via links, so may be relevant.
  1. Use the tip of the sensor to measure from the outside on the centre of the rear window.
  2. The tip of the sensor must be positioned exactly on a heating wire on the rear window.
    Fig 1: Checking Rear Window Heating With Temperature Probe
    G03155298Courtesy of PORSCHE OF NORTH AMERICA, INC.
  3. After switching the rear window heater on at room temperature, the temperature must increase by approximately 3°C within two minutes.
  4. If no temperature increase is shown, the fault must be detected on the basis of the wiring diagram.
scientia non olet · About LEMON Manuals