Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Lighting Systems Diagnostic System Check? | -- | Go to Step 2 | |
2 | Backprobe the hazard switch assembly connector with a DMM from cavity G (ORN) to ground. Is the voltage within the specified range? | 10-15 V | Go to Step 3 | Go to Step 5 |
3 | Backprobe the hazard switch assembly connector with a DMM from cavity G (ORN) to cavity J (BLK). Is the voltage within the specified range? | 10-15 V | Go to Step 4 | Go to Step 9 |
4 | Replace the hazard switch assembly. Refer to Hazard Warning Switch Replacement . Is the hazard switch assembly replacement complete? | -- | Go to Step 10 | -- |
5 | Check the rear fuse block TSIG/HAZ Fuse for an open. Is the TSIG/HAZ Fuse OK? | -- | Go to Step 8 | Go to Step 6 |
6 | Repair the short to ground in CKT 1740 (ORN). Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | Go to Step 7 | -- |
7 | Replace the TSIG/HAZ Fuse. Is the fuse replacement complete? | -- | Go to Step 10 | -- |
8 | Repair the open in CKT 1740 (ORN) between the rear fuse block and the hazard switch assembly. Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | Go to Step 10 | -- |
9 | Repair the open in CKT 450 (BLK) between the hazard switch assembly and S210. Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | Go to Step 10 | -- |
10 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK. | Go to Step 2 |
