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 17. Test for Faulty Rear
Not Operate - Continued
Wiper Switch.
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-298-10).
2. Remove dash panel at rear wiper
switch (WP 0259).
3. Disconnect connector HN-C18
(WP 0012, Figure 193) from rear
wiper switch (WP 0012,
Figure 194).
4. Using digital multimeter
Resistance 5.0 Ohms or Less
(WP 0174), measure resistance
Proceed to Test Step 18.
between rear wiper switch
Resistance Greater Than 5.0 Ohms
(WP 0012, Figure 194) terminal 1
Replace rear wiper switch (WP 0259).
and terminal 4.
Proceed to Test Step 24.
Test Step 18. Test for Open Main Cab
Wiring Harness.
1. Disconnect connector C-C1
(WP 0012, Figure 65) from
connector HN-C1 (WP 0012,
Figure 66).
2. Install a jumper wire between
terminal 5 and terminal 3 of
connector G-C5 (WP 0012,
Figure 192).
3. Using digital multimeter
Resistance 5.0 Ohms or Less
(WP 0174), measure resistance
Replace main cab wiring harness
between connector C-C1
(WP 0293).
(WP 0012, Figure 65) terminal 1
Proceed to Test Step 24.
and terminal 3.
Resistance Greater Than 5.0 Ohms
Proceed to Test Step 19.
Test Step 19. Test for Open Upper
Cab Wiring Harness.
1. Disconnect connector G-C3
(WP 0012, Figure 139) from
connector C-C24 (WP 0012,
Figure 140).
0137-8
