Circuit/System Verification

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.

Ignition ON.
Verify the scan tool parameters listed below change when pressing and pulling the switch for the passenger window on the S79D Window Switch-Driver;
- Front Passenger Main Control Down Switch - Inactive and Active
- Front Passenger Main Control Express Switch - Inactive and Active
- Front Passenger Main Control Up Switch - Inactive and Active
- If any parameter does not change
  Replace the S79D Window Switch-Driver.
- If the parameters change
Verify the scan tool parameters listed below change when pressing and pulling the driver window control switch on the S79D Window Switch-Driver:
- Driver Window Main Control Down Switch - Inactive and Active
- Driver Window Main Control Up Switch - Inactive and Active
- Driver Window Main Control Express Switch - Inactive and Active
- If any parameter does not change
  Refer to Circuit/System Testing - Driver Window Switch Malfunction.
- If all the parameters change
Verify the scan tool Passenger Window Switch at Door parameters change to Inactive, Up, Express Up, Down, Express Down when pressing and pulling the S79P Window Switch-Passenger.
- If any parameter does not change
  Refer to Circuit/System Testing - Passenger Window Switch Malfunction.
- If all the parameters change
All OK.