TM 5-3805-293-23-2
0024
Table 1. Window Wipers and Washers Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
5. LH Door Washer Does
2. Using digital multimeter, measure
Resistance 5.0 Ohms or Greater -
Not Work. LH Door
resistance between cab lower wir-
Proceed to Test Step 4.
Wiper is Operational -
ing harness connector P-C74 ter-
Resistance Less Than 5.0 Ohms -
Continued
minal 2 (WP 0009, Figure 374)
Proceed to Test Step 6.
and machine ground.
Test Step 4. Inspect Ground Points
of Cab Lower Wiring Harness.
Ground Point or Ring Terminal
1. Inspect ground points of cab
Dirty or Corroded - Clean as neces-
lower wiring harness (WP 0009,
sary.
Figure 65) for dirt, corrosion, and
damage.
Connect P-C74 (WP 0009, Figure
374) on LH door washer motor (WP
0261).
Proceed to step 2.
Ring Terminal Defective - Replace
cab lower wiring harness (WP 0266).
Proceed to step 2.
No Problem Found - Install cab lower
wiring harness terminals on ground
point with mounting hardware and
tighten securely.
Proceed to Test Step 5.
2. Turn battery disconnect switch
and ignition switch to ON position
(TM 5-3805-293-10).
3. Turn left door washer control to
Left Door Washer Does Not Oper-
ON position (TM 5-3805-293-10).
ate - Repeat troubleshooting from
beginning.
Left Door Washer Operates - Trou-
bleshooting complete.
Test Step 5. Test 200-BK Ground
Circuit to LH Door Washer Motor
for High Resistance or Open.
1. Using digital multimeter, measure
Resistance 5.0 Ohms or Greater -
resistance between cab lower wir-
Replace cab lower wiring harness
ing harness connector P-C74 ter-
(WP 0266).
minal 2 (WP 0009, Figure 374)
Proceed to step 2.
and machine ground.
Resistance Less Than 5.0 Ohms -
Connect P-C74 (WP 0009, Figure
374) on LH door washer motor (WP
0261).
Proceed to step 2.
0024-84