HEATER DEF G 0689196 - Caterpillar

Illustration 1 g03397394
Window wiper and washer circuitThe components of the window wiper and washer circuit are the: wiper washer switch, joystick wiper switch, wiper control module, front, rear, and side washer motors, front window wiper motor, door window wiper motor and rear window wiper motor.
Illustration 2 g03397398
Partial view of dash panel (1) Wiper washer switch
Illustration 3 g03398127
Joystick control (2) Joystick wiper switch
Illustration 4 g03397399
View of hydraulic oil tank compartment (3) Washer reservoirs (4) Washer motors (behind washer reservoirs)
Illustration 5 g03398160
Partial view of cab and door (5) Door window wiper motor (behind cover)
Illustration 6 g03398152
Partial interior view of cab and dash panel (6) Front window wiper motor
Illustration 7 g03398161
Partial view of cab and rear window (7) Rear window wiper motor
Illustration 8 g03398162
Switch positions (1) Wiper washer switch (8) Low speed (9) High speed
Illustration 9 g03528881
Cab (below rear arm rest) (A) Circuit breaker panel cover (B) Wiper control module coverThe relays are located in the circuit breaker panel. The circuit breaker panel is located under the right side armrest behind cover (A) .Wiper control module is located under the right side armrest behind cover (B).
Illustration 10 g03528877
Circuit breaker panel (cover removed) (10) Circuit breaker 9 (11) Circuit breaker 10 (12) Circuit breaker 11
Illustration 11 g03528882
Wiper control module (cover removed) (13) Wiper control moduleWith the key start switch in the ON position, 24 V power is supplied via circuit breaker CB11 (12) to front window wiper motor (6), door window wiper motor (5) and rear window wiper motor (7) .Circuit breaker CB10 (11) will supply 24 V power to the relay coils in wiper control module (13). With any loss of 24 V power to the relay coils, the wipers and washers will not work.When wiper washer switch (1) is turned clockwise to LOW speed (8), 24 V power is supplied via circuit breaker CB11 (12) to front window wiper motor (6), door window wiper motor (5) and rear window wiper motor (7) .When wiper washer switch (1) is turned clockwise to HIGH speed (9), 24 V power is supplied via circuit breaker CB9 (10) to front window wiper motor (6), door window wiper motor (5) and rear window wiper motor (7) .The right side of joystick wiper switch (2) is pressed to turn on the front, side, and rear window wipers and washers.Note: The front, door, and rear window wipers will operate at the low speed.When wiper washer switch (2) is pushed in, 24 V power is supplied via circuit breaker CB10 (11) to front washer motor (6), door washer motor (5) and rear washer motor (7) .ReferenceFor more information on the wipers and washers, refer to Operation and Maintenance Manual, "Operator Controls".