Power Folding Top Description and Operation: Close/Up
WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
When the K23 Folding Top Control Module sees the close signal from the S134 Folding Top/Global Window Switch go active, it will start to close the folding top provided all of the following are true.
| Condition | Source of Info |
|---|---|
| System Power Mode is Run or Accessory | Serial Data |
| Voltage is between 10 - 16 V | Module inputs |
| No Diagnostics Faults are detected with pump motor | Module inputs |
| Ambient Temperature is above -20°C (-4°F) | Thermocouple Internal to Module |
| Vehicle Speed Below 50 kph (31 mph) | Serial Data |
| Trunk is not Open | Serial Data |