Schematic Reference: Interior Lights Schematics

Connector End View Reference: Power Door Systems Connector End Views

Did you perform the Diagnostic System Check - Vehicle?

Go to Step 2

Go to Diagnostic System Check - Vehicle in Vehicle DTC Information

Verify that the automatic door locks are inoperative.

Do the automatic door locks operate normally?

Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems

Go to Step 3

Verify that the automatic door locks feature is enabled. Refer to Vehicle Personalization in Personalization.

Are the automatic door locks enabled?

Go to Step 4

Go to Vehicle Personalization in Personalization

Do the power door locks operate normally?

Go to Step 5

Go to Symptoms - Doors

1. Close all of the doors.
2. With a scan tool, observe the parameter of each door open switch in the body control module (BCM), Data Display, Inputs List:

•	Left front (LF) Door Open Switch

•	Left rear (LR) Door Open Switch

•	Right front (RF) Door Open Switch

•	Right rear (RR) Door Open Switch

Does the scan tool display Closed for all doors?

Go to Step 9

Go to Step 6

Important:: The door open switch is an integral part of the door lock.

1. Disconnect the harness connector of the inoperative door open switch.
2. With a scan tool, observe the inoperative Door Open Switch parameter in the Data Display, Inputs list of the BCM.

Does the scan tool display Closed?

Go to Step 8

Go to Step 7

Test the door open switch signal circuit of the harness connector for a short to ground. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.

Did you find and correct the condition?

Go to Step 12

Go to Step 9

Inspect for poor connections at the harness connectors of the inoperative door lock. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems.

Did you find and correct the condition?

Go to Step 12

Go to Step 10

Inspect for poor connections at the harness connector of the BCM. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems.

Did you find and correct the condition?

Go to Step 12

Go to Step 11

Replace the inoperative door lock. Refer to Front Side Door Lock Replacement and Rear Door Lock Replacement .

Did you complete the replacement?

Go to Step 12

--

Replace the BCM. Refer to Control Module References in Computer/Integrating Systems for replacement, setup, and programming.

Did you complete the repair?

Go to Step 12

--

Operate the system in order to verify the repair.

Did you correct the condition?

System OK

Go to Step 2