Step  | Action  | Value(s)  | Yes  | No  | 
|---|---|---|---|---|
1  | Did you perform the Power Door Systems Diagnostic System Check?  | --  | Go to Step 2  | |
2  | Check for proper operation of the power door locks. Does the power door lock system operate from the door lock switches?  | --  | Go to Testing for Intermittent Conditions and Poor Connections  | Go to Step 3  | 
3  | 
 Does the scan tool display ON?  | --  | Go to Step 4  | Go to Step 8  | 
4  | Using a test lamp, test for voltage at the door lock relay from the door lock fuse. Does the test lamp illuminate?  | --  | Go to Step 6  | Go to Step 5  | 
5  | Test for a short to ground in the driver's door lock circuit. Did you find and correct the condition?  | --  | Go to Step 11  | Go to Step 9  | 
6  | 
 Do the doors lock?  | --  | Go to Step 10  | Go to Step 7  | 
7  | Repair the open in the door lock relay output circuit. Did you find and correct the condition?  | --  | Go to Step 11  | --  | 
8  | Repair the short to ground or open in the battery positive voltage circuit between the fuse block and the door lock switches. Did you find and correct the condition?  | --  | Go to Step 11  | --  | 
9  | Replace the driver's door lock actuator. Did you complete the replacement?  | --  | Go to Step 11  | --  | 
10  | Replace the door lock relay. Did you complete the replacement?  | --  | Go to Step 11  | --  | 
11  | Operate the system in order to verify the repair. Did you correct the condition?  | --  | System OK  | Go to Step 3  |