198003727 - 5040DF SEQUENTIAL PROCEDURE FOR CHECKING AIR CONDITIONING FAN OPERATION (Manual Air Conditioning)

Disconnect the electrical connector for the climate control fan    See H081 CLIMATE CONTROL FAN CONTROLPlace the fan speed knob at 0 and check that:- There is electrical continuity between pins 4 and 3.- There is an open circuit between pins 4 and 2.- There is an open circuit between pins 4 and 1.Place the fan speed knob at 1 and check that:- There is electrical continuity between pins 4 and 3.- There is an open circuit between pins 4 and 2.- There is an open circuit between pins 4 and 1.Place the fan speed knob at 2 and check that:- There is electrical continuity between pins 4 and 2.- There is an open circuit between pins 4 and 3.- There is an open circuit between pins 4 and 1.Place the fan speed knob at 3 and check that:- There is electrical continuity between pins 4 and 1.- There is an open circuit between pins 4 and 3.- There is an open circuit between pins 4 and 2.Place the fan speed knob at 4 and check that:- There is electrical continuity between pins 4 and 1.- There is an open circuit between pins 4 and 3.- There is an open circuit between pins 4 and 2.Reconnect the electrical connector for the control.    See H081 CLIMATE CONTROL FAN CONTROL