Function Control Switch
Check for continuity between specified terminals of function control switch. See FUNCTION CONTROL SWITCH CONTINUITY table. See Fig 1 . If continuity is not present, replace switch.
FUNCTION CONTROL SWITCH CONTINUITY
| Switch Position | Continuity Between Terminals |
|---|---|
| Heat | 1 & 2 |
| Heat/Defrost | 1 & 3 |
| Defrost | 1 & 4 |
| Vent | 1 & 5 |
| Heat/Vent | 1 & 6 |