Circuit/System Verification
WARNING: This page is about a different car, the 2020 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition - On / Vehicle - In Service Mode
- Operate the component:S13D Door Lock Switch - Driver - Lock Switch & Unlock Switch
Verify the S13D Door Lock Switch - Driver performs the Lock or Unlock commands and the lock indicator turns ON and OFF
- If the S13D Door Lock Switch - Driver does not perform the Lock or Unlock commands
Refer to:Power Door Locks Malfunction
- If the indicator does not turn ON or OFF
Refer to: Circuit/System Testing - Test 1
- Go to next step: If the S13D Door Lock Switch - Driver performs the Lock or Unlock commands and the lock indicator turns ON and OFF
- If the S13D Door Lock Switch - Driver does not perform the Lock or Unlock commands
- Operate the component:S13P Door Lock Switch - Passenger - Lock Switch & Unlock Switch
Verify the S13P Door Lock Switch - Passenger performs the Lock or Unlock commands and the lock indicator turns ON and OFF
- If the S13P Door Lock Switch-Passenger does not perform the Lock or Unlock commands
Refer to:Power Door Locks Malfunction
- If the indicator does not turn ON or OFF
Refer to: Circuit/System Testing - Test 2
- Go to next step: If the S13P Door Lock Switch-Passenger performs the Lock or Unlock commands and the lock indicator turns ON and OFF
- If the S13P Door Lock Switch-Passenger does not perform the Lock or Unlock commands
- A fault that is not currently present may have been caused by a intermittent condition.