Rear Cargo Doors

Unlock voltage from the BCM is sent to the Cargo Door Lock Relay through CKT 253 (BRN) which energizes the coil in the relay. Once the Cargo Door Lock Relay is energized, power in through CKT 540 (ORN) contacts with CKT 56 (BLK) sending power to the unlock side of the Rear Cargo Door Lock Motor. The lock function is sent through CKT 295 (GRY) and ground is provided through CKT 294 (IAN), the same as the Driver and Passengers Door Locks. The Cargo Doors must be closed in order for the connection to be complete. The power door lock motor is in the right cargo door. The contactors are on the rear cargo door opening on the body and on the right cargo door.