Mode Switch
Remove mode switch. See MODE SWITCH under REMOVAL & INSTALLATION. Using DVOM, check for continuity between specified mode switch terminals in each switch position. See Fig 1 . See MODE SWITCH CONTINUITY TEST table. If continuity is not as specified, replace mode switch.
MODE SWITCH CONTINUITY TEST
| Mode Switch Position | Continuity Between Terminals |
|---|---|
| Vent | F & M |
| Bi-Level | F & N |
| Heat | F & E |
| Defrost/Heat | F & B |
| Defrost | F & C |