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 Mirror Select Switch parameter changes from None to Left and Right when cycling the S52 Outside Rearview Mirror Switch.
- If the parameter does not change
  Refer to Power Mirror Malfunction (With A45) .
- If the parameter changes
Verify the scan tool Mirror Direction Switch parameter changes from Inactive to Up, Down, Right and Left when cycling the S52 Outside Rearview Mirror Switch.
- If the parameter does not change
  Refer to Power Mirror Malfunction (With A45) .
- If the parameter changes
Verify the A9A Outside Rearview Mirror-Driver FOLD and UNFOLD when commanding the Driver Mirror Fold Motor to Fold and Unfold with a scan tool.
- If the A9A Outside Rearview Mirror-Driver does not FOLD and UNFOLD
  Refer to Circuit/System Testing - Driver Outside Mirror Folding Command Malfunction.
- If the A9A Outside Rearview Mirror-Driver does FOLD and UNFOLD
Verify the A9B Outside Rearview Mirror-Passenger FOLD and UNFOLD when commanding the Passenger Mirror Fold Motor to Fold and Unfold with a scan tool.
- If the A9B Outside Rearview Mirror-Passenger does not FOLD and UNFOLD
  Refer to Circuit/System Testing - Passenger Outside Mirror Folding Command Malfunction.
- If the A9B Outside Rearview Mirror-Passenger does FOLD and UNFOLD
All OK.