Step  | Action  | Value(s)  | Yes  | No  | 
|---|---|---|---|---|
1  | Did you perform the Exterior Lights System Check?  | --  | Go to Step 2  | |
2  | 
 Do all the lights flash?  | --  | Go to Step 3  | Go to Step 4  | 
3  | 
 Does the test lamp light?  | --  | System OK  | Go to Step 6  | 
4  | Connect a J 35616-200 test lamp from CKT 14 (LT BLU) or CKT 15 (DK BLU) at the park/turn or marker lamp connector to ground. Does the test lamp light?  | --  | Go to Step 5  | Go to Step 7  | 
5  | Connect a J 35616-200 test lamp from CKT 14 (LT BLU) or CKT 15 (DK BLU) to CKT 150 (BLK) or CKT 250 (BLK) at the park/turn or marker lamp. Does the test lamp light?  | --  | Go to Step 8  | Go to Step 9  | 
6  | Replace the turn/hazard switch. Refer to Multifunction, Turn Signal, and Hazard Switch Replacement - On Vehicle . Is the repair complete?  | --  | --  | |
7  | Repair the open in CKT 14 (LT BLU) or CKT 15 (DK BLU) between the affected park/turn or marker lamp and connector C102, or between connector C102 and connector C266. Refer to Wiring Repairs in Wiring Systems. Is the repair complete?  | --  | --  | |
8  | 
 Is the repair complete?  | --  | --  | |
9  | Repair the open in CKT 150 (BLK), CKT 250 (BLK), or CKT 9 (BRN) between the affected park/turn or marker lamp and ground G113 or ground G112. Refer to Wiring Repairs in Wiring Systems. Is the repair complete?  | --  | --  |