Step  | Action  | Value(s)  | Yes  | No  | 
|---|---|---|---|---|
1  | Did you perform the Exterior Lights System Check?  | --  | Go to Step 2  | |
2  | Turn the hazard flashers ON. Do the hazard flashers operate?  | --  | Go to Step 3  | Go to Step 4  | 
3  | 
 Does the test lamp light?  | --  | Go to Step 5  | Go to Step 6  | 
4  | 
 Does the test lamp light?  | --  | Go to Step 9  | Go to Step 10  | 
5  | 
 Does the test lamp light?  | --  | Go to Step 7  | Go to Step 8  | 
6  | Repair the open in CKT 139 (PNK) from connector C201 to the instrument panel fuse block. Is the repair complete?  | --  | --  | |
7  | Repair the open in CKT 1508 (LT BLU) between the turn/hazard switch and splice S218. Is the repair complete?  | --  | --  | |
8  | Replace the turn signal switch. Refer to Multifunction, Turn Signal, and Hazard Switch Replacement - On Vehicle in Steering. Is the replacement complete?  | --  | --  | |
9  | Connect a test lamp J 35616-200 from CKT 550 (BLK) cavity G8 to CKT 1508 (LT BLU) cavity H9 at the turn/hazard flasher module. Does the test lamp light?  | --  | Go to Step 13  | Go to Step 14  | 
10  | Inspect for an open in CKT 1508 (LT BLU) from the turn/hazard flasher module to the turn/hazard switch. Did you find an open?  | --  | Go to Step 11  | Go to Step 12  | 
11  | Repair the open in CKT 1508 (LT BLU) from the turn/hazard flasher module to the turn/hazard switch. Is the repair complete?  | --  | --  | |
12  | Replace the turn/hazard switch. Refer to Multifunction, Turn Signal, and Hazard Switch Replacement - On Vehicle in Steering. Is the replacement complete?  | --  | --  | |
13  | 
 Does the test lamp flash?  | --  | Go to Step 8  | Go to Step 15  | 
14  | Repair the open in CKT 550 (BLK) between the turn/hazard flasher module and ground G105. Is the repair complete?  | --  | --  | |
15  | Use a test lamp J 35616-200 in order to backprobe from the turn/hazard flasher module CKT 16 (PPL) cavity H7 to ground. Does the test lamp light?  | --  | Go to Step 16  | Go to Step 17  | 
16  | Repair the open in CKT 16 (PPL) from the turn/hazard flasher module to the turn/hazard switch. Is the repair complete?  | --  | --  | |
17  | Replace the turn/hazard flasher module. Is the replacement complete?  | --  | --  |