TM 5-2410-241-23-1
0022
Table 1. Cab Troubleshooting Procedures - Continued.
0022
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
All Windshield Wipers and
124.Using digital multimeter (WP
1.
If continuity is NOT found, replace
Washers Do NOT Oper-
0296), test for continuity between
rear wiper motor (WP 0223).
ate - Continued
the following pins on headliner
Ensure all harness connectors
harness rear wiper motor connec-
are reconnected. Verify correct
tor HA-C4 (WP 0018, Figure 126)
operation of machine (TM 5-2410-
and ground:
241-10).
a. Between pin 3 on HA-C4 (WP 2.
If continuity is found, replace
0018, Figure 126) and
headliner harness (WP 0232).
ground.
Ensure all harness connectors
are reconnected. Verify correct
b. Between pin 4 on HA-C4 (WP
operation of machine (TM 5-2410-
0018, Figure 126) and
241-10).
ground.
c.
Between pin 5 on HA-C4 (WP
0018, Figure 126) and
ground.
125.Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-2410-241-10).
126.Disconnect washer pump har-
ness connector HH-C2 (WP 0018,
Figure 190) from front washer
pump.
127.Replace Fuse #1 (TM 5-2410-
241-10).
128.Turn battery disconnect switch
and ignition switch to ON position
(TM 5-2410-241-10).
129.Using digital multimeter (WP
1. If 24 volts is found, replace Fuse
0296), measure for voltage
#1 (TM 5-2410-241-10) and front
between pin 1 and pin 2 on
washer pump (WP 0224). Ensure
washer pump harness connector
all harness connectors are recon-
HH-C2 (WP 0018, Figure 190)
nected. Verify correct operation of
while activating front washer (TM
machine (TM 5-2410-241-10).
5-2410-241-10).
2. If 24 volts is NOT found, proceed
to step 130.
130.Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-2410-241-10).
131.Disconnect cab harness washer
bottle connector H-C8 (WP 0018,
Figure 154) from washer bottle
connector HH-C1 (WP 0018, Fig-
ure 155).
0022-61
