Liftgate Unlock

When the rear unlock button is depressed twice, the BCM sends a voltage signal through CKT 253 (BRN) to the liftgate release relay. When the relay energizes voltage is applied through CKT 1576 (BLK) to the liftgate release motor, since CKT 1737 (YEL) grounds through the Park/Neutral Position Switch to CKT 150 (BLK) to G105, the liftgate is released. The vehicle must be in Park or Neutral for the liftgate to release.