TM 5-3805-298-23-2
0138
Table 1. Front Windshield Washer Does Not Operate - Continued.
0138
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Test Step 8. Test for Open Front
Front Windshield Washer
Frame Wiring Harness.
Does Not Operate -
1. Remove right lower cab access
Continued
panels (WP 0347).
2. Disconnect connector LE-C2
(WP 0012, Figure 152) from
connector C-C9 (WP 0012,
Figure 153).
3. Using digital multimeter
Resistance 5.0 Ohms or Less
(WP 0174), measure resistance
Replace lower cab wiring harness
between connector LE-C2
(WP 0291).
(WP 0012, Figure 152) terminal 8
Proceed to Test Step 14.
and terminal 2.
Resistance Greater Than 5.0 Ohms
Replace front frame wiring harness
(WP 0301).
Proceed to Test Step 14.
Test Step 9. Test for Voltage at
Connector C-C60.
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-298-10).
2. Disconnect connector C-C60
(WP 0012, Figure 165) from
connector HN-C7 (WP 0012,
Figure 166).
3. Turn battery disconnect switch and
ignition switch to ON position
(TM 5-3805-298-10).
4. Using digital multimeter
Voltage 18 to 28 V Replace main cab
(WP 0174), test for voltage
wiring harness (WP 0293).
between connector C-C60
Proceed to Test Step 14.
(WP 0012, Figure 165) terminal 5
Voltage Less Than 18 V Replace
and ground.
lower cab wiring harness (WP 0291).
Proceed to Test Step 14.
Test Step 10. Test Wipers Fuse
Replacement.
1. Turn battery disconnect switch and
ignition switch to ON position
(TM 5-3805-298-10).
2. Have an assistant operate the
front windshield washer by
pressing in front wiper switch
(TM 5-3805-298-10).
0138-5
