Step  | Action  | Value(s)  | Yes  | No  | 
|---|---|---|---|---|
1  | 
 Does the test lamp light?  | --  | Go to Step 2  | Go to Step 3  | 
2  | Connect a test lamp from CKT 39 (PNK) cavity 1 to CKT 1850 (BLK) at cavity 2 of automatic day-night rear view mirror connector. Does the test lamp light?  | --  | Go to Step 4  | Go to Step 5  | 
3  | Locate and repair the open in CKT 39 (PNK/BLK) between the automatic day-night rear view mirror and the fuse. Is the repair complete?  | --  | System OK  | --  | 
4  | Replace the automatic day-night mirror. Refer to Inside Rearview Mirror Replacement . Is the repair complete?  | --  | System OK  | --  | 
5  | Locate and repair the open in CKT 1850 (BLK) between the automatic day-night rear view mirror and ground. Is the repair complete?  | --  | System OK  | --  |