TM 5-2410-241-23-1
0022
Table 1. Cab Troubleshooting Procedures - Continued.
0022
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
All Windshield Wipers and
70. Using digital multimeter (WP
1. If continuity is NOT found, pro-
Washers Do NOT Oper-
0296), test for continuity between
ceed to step 71.
ate - Continued
the following pins on cab harness
2. If continuity is found, replace cab
connector H-C7 (WP 0018, Figure
harness (WP 0254). Ensure all
133) and pins on cab harness
harness connectors are recon-
connector H-C6 (WP 0018, Figure
nected. Verify correct operation of
114):
machine (TM 5-2410-241-10).
a. Between pin 1 on H-C7 (WP
0018, Figure 133) and pin 6
on H-C6 (WP 0018, Figure
114).
b. Between pin 3 on H-C7 (WP
0018, Figure 133) and pin 6
on H-C6 (WP 0018, Figure
114).
c.
Between pin 8 on H-C7 (WP
0018, Figure 133) and pin 6
on H-C6 (WP 0018, Figure
114).
71. Disconnect 502 ORANGE front
wiper HIGH supply connector
(WP 0018, Figure 137) from front
wiper switch.
72. Disconnect 501 GREEN front
wiper LOW supply connector (WP
0018, Figure 136) from Front
wiper switch.
73. Disconnect 500 BROWN front
wiper PARK supply connector
(WP 0018, Figure 135) from front
wiper switch.
74. Disconnect 506 PURPLE front
wiper washer supply connector
(WP 0018, Figure 150) from Front
wiper switch.
0022-54
