[Private iOS API] Toggle location services programmatically: http://swiftiostutorials.com/private-ios-api-toggle-location-services-programmatically/

location.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>com.apple.locationd.authorizeapplications</key>
	<true/>
</dict>
</plist>

LocationToggle.m

#import "LocationToggle.h"
#import <CoreLocation/CoreLocation.h>

@interface CLLocationManager (Toggle)
+ (void)setLocationServicesEnabled:(BOOL)enabled;
@end

@implementation LocationToggle

+ (void)toggleLocationServices:(BOOL)locationServicesEnabled
{
    [CLLocationManager setLocationServicesEnabled:locationServicesEnabled];
}

@end

/*
Entitlements:
com.apple.locationd.authorizeapplications is required
*/