Function Control Switch
Fig. 26 Function control switch test.:
1. Remove function control and connect ohmmeter positive lead to black wire terminal in switch pigtail connector, Fig. 26.
2. Press each control button and probe switch terminals shown in Fig. 26.
3. Meter should indicate continuity when button is pressed for all except recirculation control.
4. For recirculation control continuity should be indicated when switch is released.