Trooper S 4WD V6-3.5L (2002)
Air Conditioning Switch: Testing and Inspection
Triple Pressure Switch (V6, A/T)
Triple Pressure Switch (V6, A/T)
1. Disconnect the connector and check for continuity between pressure switch side connector terminals (1) and (2).
2. Reconnect the connector to activate the A/C switch, and check to see if there is continuity between the chassis side connector terminal (3) and (4)
and the fan operates.