TM 5-2410-241-23-1
0022
Table 1. Cab Troubleshooting Procedures - Continued.
0022
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
All Windshield Wipers and
174.Using digital multimeter (WP
1. If continuity is NOT found, pro-
Washers Do NOT Oper-
0296), test for continuity between
ceed to step 175.
ate - Continued
pin 1 on washer bottle connector
2. If continuity is found, replace Fuse
HH-C1 (WP 0018, Figure 155)
#1 (TM 5-2410-241-10) and
and ground.
washer pump harness (WP
0224). Ensure all harness con-
nectors are reconnected. Verify
correct operation of machine (TM
5-2410-241-10).
175.Remove rear wiper motor trim
panel (WP 0229).
176.Disconnect headliner harness
connector HA-C2 (WP 0018, Fig-
ure 115) from cab harness con-
nector H-C6 (WP 0018, Figure
114).
177.Using digital multimeter (WP
1. If continuity is NOT found, pro-
0296), test for continuity between
ceed to step 178.
pin 11 and pin 6 on cab harness
2. If continuity is found, replace Fuse
connector H-C6 (WP 0018, Figure
#1 (TM 5-2410-241-10) and cab
114).
harness (WP 0254). Ensure all
harness connectors are recon-
nected. Verify correct operation of
machine (TM 5-2410-241-10).
178.Lower windshield wiper control
plate and switches from headliner
(WP 0234).
179.Disconnect 507 WHITE rear
washer supply connector (WP
0018, Figure 151) from rear wiper
switch.
180.Using digital multimeter (WP
1.
If continuity is NOT found, replace
0296), test for continuity between
Fuse #1 (TM 5-2410-241-10) and
pin 11 and pin 6 on headliner har-
rear wiper switch (WP 0234).
ness connector HA-C2 (WP 0018,
Ensure all harness connectors
Figure 115).
are reconnected. Verify correct
operation of machine (TM 5-2410-
241-10).
2. If continuity is found, replace Fuse
#1 (TM 5-2410-241-10) and head-
liner harness (WP 0232). Ensure
all harness connectors are recon-
nected. Verify correct operation of
machine (TM 5-2410-241-10).
0022-67
