TM 5-2410-241-23-1
0022
Table 1. Cab Troubleshooting Procedures - Continued.
0022
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
All Windshield Wipers and
49. Disconnect headliner harness
Washers Do NOT Oper-
rear wiper motor connector HA-
ate - Continued
C4 (WP 0018, Figure 126) from
rear wiper motor (WP 0223).
50. Using digital multimeter (WP
1. If continuity is NOT found, pro-
0296), test for continuity between
ceed to step 51.
terminal B on front wiper switch
2. If continuity is found, replace Fuse
(WP 0018, Figure 180) and
#1 (TM 5-2410-241-10) and front
ground.
wiper switch (WP 0234). Ensure
all harness connectors are recon-
nected. Verify correct operation of
machine (TM 5-2410-241-10).
51. Using digital multimeter (WP
1. If continuity is NOT found, pro-
0296), test for continuity between
ceed to step 52.
terminal B on left door wiper
2. If continuity is found, replace Fuse
switch (WP 0018, Figure 181) and
#1 (TM 5-2410-241-10) and left
ground.
door wiper switch (WP 0234).
Ensure all harness connectors
are reconnected. Verify correct
operation of machine (TM 5-2410-
241-10).
52. Using digital multimeter (WP
1. If continuity is NOT found, pro-
0296), test for continuity between
ceed to step 53.
terminal B on right door wiper
2. If continuity is found, replace Fuse
switch (WP 0018, Figure 182) and
#1 (TM 5-2410-241-10) and right
ground.
door wiper switch (WP 0234).
Ensure all harness connectors
are reconnected. Verify correct
operation of machine (TM 5-2410-
241-10).
53. Using digital multimeter (WP
1. If continuity is NOT found, pro-
0296), test for continuity between
ceed to step 54.
terminal B on rear wiper switch
2. If continuity is found, replace Fuse
(WP 0018, Figure183) and
#1 (TM 5-2410-241-10) and rear
ground.
wiper switch (WP 0234). Ensure
all harness connectors are recon-
nected. Verify correct operation of
machine (TM 5-2410-241-10).
54. Using digital multimeter (WP
1. If continuity is NOT found, pro-
0296), test for continuity between
ceed to step 55.
pin 6 on front wiper motor pigtail
2. If continuity is found, replace Fuse
connector (WP 0018, Figure 184)
#1 (TM 5-2410-241-10) and front
and ground.
wiper motor (WP 0222). Ensure
all harness connectors are recon-
nected. Verify correct operation of
machine (TM 5-2410-241-10).
0022-51