TM 5-2420-231-23-1
0046
Table 1. All Wipers and Washers Do Not Operate - Continued.
046
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
All Wipers and Washers Do
Test Step 4. Test Wiper/Washer
Not Operate - Continued
Voltage Supply Circuit to the Front
Windshield Washer Switch for a
Short to Ground.
1. Remove air cleaner barrier curtain
(WP 0099).
2. Disconnect front console options
wiring harness (WP 0007, Figure
135) from chassis options wiring
harness (WP 0007, Figure 136)
(WP 0163).
3. Using a digital multimeter, test for
Continuity - Replace front console
continuity between front console
options wiring harness (WP 0163).
options wiring harness connector
Connect all wiring harness connectors.
(WP 0007, Figure 135) terminal K
Install rear instrument bezel to rear
and machine ground. There should
instrument panel right-side cover (WP
be no continuity.
0176).
Install instrument panel front cover (WP
0174).
Install new wipers fuse (TM 5-2420-
231-10).
Proceed to Test Step 8.
No Continuity - Proceed to Test Step 5.
Test Step 5. Test Wiper/Washer
Voltage Supply Circuit to the Rear
Window Washer Switch for a Short to
Ground.
1. Remove front instrument panel
right-side cover (WP 0176).
2. Disconnect chassis options wiring
harness connector (WP 0007, Fig-
ure 42) from side options wiring
harness connector (WP 0007, Fig-
ure 43) (WP 0255).
0046-10
