TM 5-3805-298-23-2
0139
Table 1. Rear Window Washer Does Not Operate - Continued.
0139
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Resistance 5.0 Ohms or Less Install
Rear Window Washer Does
6. Using digital multimeter
wipers fuse (TM 5-3805-298-10) and
Not Operate - Continued
(WP 0174), measure resistance
proceed to Test Step 4.
between terminals of wipers fuse.
Resistance Greater Than 5.0 Ohms
Proceed to Test Step 11.
Test Step 11. Test for Shorted Wiring
Harness.
1. Disconnect connector LE-C4
(WP 0012, Figure 196) from rear
washer pump motor.
2. Using digital multimeter
Continuity Proceed to Test Step 12.
(WP 0174), test for continuity
No Continuity Replace rear washer
between connector LE-C4
pump (WP 0360).
(WP 0012, Figure 196) terminal 1
Proceed to Test Step 14.
and terminal 2.
Test Step 12. Test for Shorted Wiring
Harness.
1. Remove right lower cab access
panels (WP 0347).
2. Disconnect connector LE-C2
(WP 0012, Figure 152) from
connector C-C9 (WP 0012,
Figure 153).
3. Using digital multimeter
Continuity Proceed to Test Step 13.
(WP 0174), test for continuity
No Continuity Replace front frame
between connector C-C9
wiring harness (WP 0301).
(WP 0012, Figure 153) terminal 9
Proceed to Test Step 14.
and terminal 2.
Test Step 13. Test for Shorted Wiring
Harness.
1. Disconnect connector C-C1
(WP 0012, Figure 65) from
connector HN-C1 (WP 0012,
Figure 66).
2. Using digital multimeter
Continuity Replace main cab wiring
(WP 0174), test for continuity
harness (WP 0293).
between connector HN-C1
Proceed to Test Step 14.
(WP 0012, Figure 66) terminal 18
No Continuity Replace lower cab
and terminal 12.
wiring harness (WP 0291).
Proceed to Test Step 14.
0139-6
