Checking For Short Circuits To Ground
WARNING: This page is about a different car, the 2002 Saab 9-5 and 2001 Saab 9-5. However, it is still accessible from the selected car via links, so may be relevant.
- Make sure there is no power being supplied to the lead to be checked (e.g. by removing the relevant fuse) and that any loads have been disconnected.
- Set the multimeter to ohm measurement.
- Connect one test lead to a reliable ground and the other to the point to be checked.
- Carefully jiggle the wiring harness and check that the multimeter shows a constant infinite value (OL).