Cargo Door Ajar Indicator Always On

Step	Action	Yes	No
Schematic Reference: Body Rear End Schematics
1	Did you perform the Body Rear End Diagnostic System Check?	Go to Step 2	Go to Diagnostic System Check - Body Rear End
2	Close the cargo doors or the lift glass. Is the cargo door ajar indicator illuminated?	Go to Step 3	Go to TESTING FOR INTERMITTENT AND POOR CONNECTIONS
3	Connect a scan tool. Turn the ignition ON, with the engine OFF. With a scan tool command the cargo door ajar indicator ON and OFF. Does the indicator turn on and off with each command?	Go to Step 4	Go to Step 11
4	Connect a scan tool. Turn the ignition ON with the engine OFF With a scan tool observe the cargo door ajar indicator or the lift glass ajar indicator parameter. Does the scan tool display inactive?	Go to Step 7	Go to Step 5
5	Disconnect the cargo door or lift glass ajar switches one at a time. After each switch is disconnected observe the switch status on the scan tool. Does the scan tool display inactive for any of the switches?	Go to Step 8	Go to Step 6
6	Test the cargo door or lift glass ajar switch(s) signal circuit for a short to ground. Refer to CIRCUIT TESTING and TESTING FOR SHORT TO GROUND . Did you find and correct the condition?	Go to Step 12	Go to Step 7
7	Inspect for poor connections at the harness connector of the body control module (BCM). Refer to TESTING FOR INTERMITTENT AND POOR CONNECTIONS and CONNECTOR REPAIRS . Did you find and correct the condition?	Go to Step 12	Go to Step 9
8	Inspect for poor connections at the harness connector of the cargo door or lift glass ajar switch(s). Refer to TESTING FOR INTERMITTENT AND POOR CONNECTIONS and CONNECTOR REPAIRS . Did you find and correct the condition?	Go to Step 12	Go to Step 10
9	IMPORTANT: When replacing the BCM refer to BODY CONTROL MODULE (BCM) PROGRAMMING/RPO CONFIGURATION . Replace the body control module (BCM). Refer to BODY CONTROL MODULE REPLACEMENT .Did you complete the replacement?	Go to Step 12	-
10	Replace the faulty cargo door or lift glass ajar switch(s). Refer to Latch Replacement - Liftgate or Latch Replacement - Door (Cargo Door Lower) or Latch Replacement - Door (Cargo Door Upper) . Did you complete the replacement?	Go to Step 12	-
11	Replace the instrument panel cluster. Refer to INSTRUMENT PANEL CLUSTER (IPC) REPLACEMENT . Did you complete the replacement?	Go to Step 12	-
12	Operate the system in order to verify the repair. Did you correct the condition?	System OK	Go to Step 3