LEMON Manuals: Even more car manuals for everyone
Home >> Saab >> 2010 >> 9-5 >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Cruise Control Systems >> Fault diagnosis, fault codes >> DTC P0564: Cruise Control Multifunction Switch Circuit; DTC P0567: Cruise Control Resume Switch Circuit; DTC P0568: Cruise Control Set Switch Circuit >> Circuit/System Testing

Circuit/System Testing

  1. Ignition OFF, disconnect the harness connector at the S70L steering wheel control switch-left.
  2. Ignition ON, test for B+ between the B+ circuit terminal 1 and ground.
  3. If less than the specified value, test the circuit for a short to ground or an open/high resistance. If the circuit tests normal, replace the K9 BCM.
  4. Test for B+ between the B+ circuit terminal 1 and the signal circuit terminal 3.
  5. If less than the specified value, test the signal circuit for a short to voltage or an open/high resistance. If the circuit tests normal, replace the K9 BCM.
  6. Ignition OFF, disconnect the X3 harness connector at the K9 BCM.
  7. Test for infinite resistance between the signal circuit terminal 9 and ground.
  8. If less than the specified value, test the signal circuit for a short to ground.
  9. If all circuits test normal, test or replace the S70L steering wheel control switch-left.
scientia non olet · About LEMON Manuals