Step  | Action  | Value(s)  | Yes  | No  | 
|---|---|---|---|---|
1  | Did you perform the Automatic Day/Night Mirrors System Check?  | --  | Go to Step 2  | |
2  | 
 Are the backup lights on?  | --  | Go to Step 3  | Go to COMMENT in Lighting Systems  | 
3  | Use a J 39200 digital multimeter (DMM) in order to backprobe the inside rear view mirror connector between cavity 3 (LT GRN) and ground. Refer to Probing Electrical Connectors in Wiring Systems. Is the voltage within the specified range?  | 10-15 V  | Go to Step 4  | Go to Step 7  | 
4  | Use the J 39200 DMM in order to backprobe the inside rear view mirror connector between cavity 3 (LT GRN) and cavity 2 (BLK/WHT). Refer to Probing Electrical Connectors in Wiring Systems. Is the voltage within the specified range?  | 10-15 V  | Go to Step 5  | Go to Step 6  | 
5  | Replace the inside rear view mirror. Refer Inside Rearview Mirror Replacement . Is the repair complete?  | --  | --  | |
6  | Repair the open in CKT 351 (BLK/WHT). Refer to Wiring Repairs in Wiring Systems. Is the repair complete?  | --  | --  | |
7  | Repair the open in CKT 24 (LT GRN). Refer to Wiring Repairs in Wiring Systems. Is the repair complete?  | --  | --  |