Step  | Action  | Value(s)  | Yes  | No  | 
|---|---|---|---|---|
1  | Did you perform the Backup Lights System Check?  | --  | Go to Step 2  | Go to Backup Lamp System Check  | 
2  | Disconnect the park/neutral position switch connector. Do the backup lamps turn off?  | --  | Go to Step 5  | Go to Step 3  | 
3  | Disconnect the perimeter lighting relay. Do the backup lamps turn off?  | --  | Go to Step 6  | Go to Step 4  | 
4  | Repair the short to the voltage in CKT 24 (LT GRN). Refer to Wiring Repairs in Wiring Systems. Is the repair complete?  | --  | Go to Backup Lamp System Check  | --  | 
5  | Replace the park/neutral position switch. Refer to Park/Neutral Position Switch Replacement in Automatic Transaxle-4T65-E or PNP Switch Replacement in Automatic Transaxle-4T80-E. Is the repair complete?  | --  | Go to Backup Lamp System Check  | --  | 
6  | Replace the perimeter lighting relay. Is the repair complete?  | --  | Go to Backup Lamp System Check  | --  |