Step | Action | Value(s) | Yes | No |
---|---|---|---|---|
1 | Did you perform the Audible Warning System Check? | -- | Go to Step 2 | |
2 |
Does the test lamp light? | -- | Go to Step 3 | Go to Step 4 |
3 | Replace the multi-function alarm module. Refer to Multifunction Alarm Module Replacement . Is the lights-on chime inoperative? | -- | -- | |
4 | Repair the open in CKT 8 (GRY) between splice S223 and the multi-function alarm module. Is the lights-on chime inoperative? | -- | -- |