TM 5-3805-298-23-2
0137
Table 1. Rear Window Wiper Does Not Operate - Continued.
0137
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Rear Window Wiper Does
Test Step 6. Test Wipers Fuse
Not Operate - Continued
Replacement.
1. Operate rear wiper in low, high and
off (TM 5-3805-298-10).
2. Observe operation of rear wiper
Rear Wiper Operates Proceed to
(TM 5-3805-298-10).
Test Step 24.
Rear Wiper Does Not Operate
Proceed to step 3.
3. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-298-10).
4. Remove wipers fuse from fuse
panel (TM 5-3805-298-10).
5. Using digital multimeter
Resistance 5.0 Ohms or Less Install
(WP 0174), measure resistance
wipers fuse (TM 5-3805-298-10) and
between terminals of wipers fuse.
proceed to Test Step 3.
Resistance Greater Than 5.0 Ohms
Proceed to Test Step 7.
Test Step 7. Test for Shorted Wiring
Harness.
1. Remove rear cab liner (WP 0354).
2. Disconnect connector G-C5
(WP 0012, Figure 192) from rear
wiper motor.
3. Turn rear wipers switch to the off
position (TM 5-3805-298-10).
4. Turn front wipers switch to the off
position (TM 5-3805-298-10).
5. Using digital multimeter
Continuity Proceed to Test Step 8.
(WP 0174), test for continuity
No Continuity Proceed to step 6.
between connector G-C5
(WP 0012, Figure 192) terminal 5
and terminal 2.
6. Using digital multimeter
Continuity Proceed to Test Step 10.
(WP 0174), test for continuity
No Continuity Replace rear wiper
between connector G-C5
motor (WP 0359).
(WP 0012, Figure 192) terminal 6
Proceed to Test Step 24.
and terminal 2.
Test Step 8. Test for Shorted Wiring
Harness.
1. Disconnect connector G-C3
(WP 0012, Figure 139) from
connector C-C24 (WP 0012,
Figure 140).
0137-4
