AT^WPDGP AT command is used to start the GPS positioning. Once the GPS info is available, it will sent by the module through the unsolicited ^POSITION command.
Huawei Module Tutorial
//Start the GPS Positioning
//if GPS is sucessful
|Keywords||AT^WPDGP syntax, examples, parameters, error, input, response.|
With Online AT Command Tester tool, you can test this feature.
With Online AT Command Tester tool, you can also get device diagnostic information easily,