LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Saab >> 2005 >> 9-5 Linear, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> TRIONIC T7 Fuel Control System, 4-CYL. >> Fault Diagnosis, General >> Testing For Open/Short Circuits >> Testing for short circuits to ground
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Testing for short circuits to ground

Fig 1: Testing For Short Circuits To Ground (1 Of 2)
G03856089Courtesy of SAAB-SCANIA OF AMERICA, INC.
Fig 2: Testing For Short Circuits To Ground (2 Of 2)
G03856090Courtesy of SAAB-SCANIA OF AMERICA, INC.
  1. Make sure the lead being tested is not under tension (e.g. remove the relevant fuse) and that any loads are disconnected.
  2. Set the multimeter for measuring ohms.
  3. Connect one test lead to a good ground and the other to the point to be tested.
  4. Carefully jiggle the wiring harness and make sure the multimeter reading shows infinite resistance (OL) all the time.
scientia non olet · About LEMON Manuals