SkyTrak 6042 Service Manual - Manual (Page 465)

9.95 Model 6042 Legacy Origin 7/02
Electrical System
Operator’s Display Panel Test
Check the following, as the key switch (Fig. 9-64, 1) is
placed in the RUN (2) position:
Figure 9-64 Ignition Key Switch Positions
1. All lights must illuminate for a minimum of 3 seconds.
Note: If the park brake switch is engaged, the park
brake instrument cluster light will also stay illuminated.
2. Alternator warning and engine oil pressure light must
stay illuminated after three seconds.
9.13 WINDOW WIPER/WASHER (OPTION)
9.13.1 Windshield Wiper Switch
Figure 9-65 Windshield Wiper Switch Location
The windshield wiper switch (Fig. 9 -65, 1) is
supplied on enclosed cab models only. The
front windshield wiper is located on the dash
panel to the right of the steering column and is
pressed or “snapped” into a rectangular switch bezel. It is
a three-position switch providing OFF (upper position),
center for LOW speed and lower position for HIGH speed
operation.
a. Removal
1. Disconnect the negative (–) battery cable at the
negative battery terminal (Fig. 9-63, 1).
2. Carefully pry the windshield wiper switch
(Fig. 9-65, 1) and wire connector out of the mounting
hole.
3. Disconnect the windshield wiper switch with bezel
from the cab wiring harness connector.
b. Disassembly
DO NOT disassemble the switch. The switch is not
serviceable. Replace the switch if found to be defective.
c. Cleaning and Drying
Without submerging the switch, clean the switch with an
approved solvent and dry with a clean, lint-free cloth.
d. Inspection and Replacement
1. Inspect the switch terminals for continuity with the
switch in the OFF, LOW speed and HIGH speed
positions. (Refer to Section 9.7.18, “Front
Windshield Wiper Circuit and Troubleshooting
(Option).”)
2. Replace the switch if it fails any of the tests in Step 1.
e. Installation and Testing
1. Connect the windshield wiper switch to the cab
harness connector.
2. Position the switch over the rectangular switch bezel,
and snap into position.
3. Connect the negative (–) battery cable at the
negative battery terminal (Fig. 9-63, 1).
4. Turn the ignition key switch to the RUN position and
test the windshield wiper LOW speed and HIGH
speed functions.
MA10,0010
1
2
1 OH18502
OS19302