Step  | Action  | Value(s)  | Yes  | No  | 
|---|---|---|---|---|
1  | Did you perform the Lighting Systems Diagnostic System Check?  | --  | Go to Step 2  | |
2  | 
 Is battery voltage measured?  | --  | Go to Step 3  | Go to Step 7  | 
3  | Connect a fused jumper between the hazard flasher connector terminal A (ORN) and terminal B (BRN). Do the hazard lamps light but do not flash?  | --  | Go to Step 5  | Go to Step 4  | 
4  | Inspect CKT 27 (BRN) for an open or short to ground. Refer to Testing for Continuity or Testing for Short to Ground in Wiring Systems. Is CKT 27 OK?  | --  | Go to Step 6  | Go to Step 8  | 
5  | Replace the hazard flasher. Refer to Hazard Lamp Flasher Replacement in Lighting Systems. Is the repair complete?  | --  | Go to Step 9  | --  | 
6  | Replace the turn/hazard switch. Refer to Multifunction, Turn Signal, and Hazard Switch Replacement - On Vehicle in Steering Wheel and Column-Tilt. Is the turn/hazard switch replacement complete?  | --  | Go to Step 9  | --  | 
7  | Repair the open in CKT 740 (ORN). Refer to Wiring Repairs in Wiring Systems. Is the repair complete?  | --  | Go to Step 9  | --  | 
8  | Repair the suspect wiring. Refer to Wiring Repairs in Wiring Systems. Is the repair complete?  | --  | Go to Step 9  | --  | 
9  | Operate the system in order to verify the repair. Did you correct the condition?  | --  | System OK.  | Go to Step 2  |