TM 5-2410-241-23-1
0022
Table 1. Cab Troubleshooting Procedures - Continued.
0022
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Left Door Windshield Wiper
49. Remove rear wiper motor trim
Does Not Operate Properly -
panel (WP 0229).
Continued
50. Disconnect headliner harness
connector HA-C1 (WP 0018, Fig-
ure 134) from cab harness con-
nector H-C7 (WP 0018, Figure
133).
51. Using digital multimeter (WP
1. If continuity is NOT found, replace
0296), test for continuity between
cab harness (WP 0254). Ensure
the following pins on cab harness
all harness connectors are recon-
left door wiper motor connector
nected. Verify correct operation of
H-C5 (WP 0018, Figure 124) and
machine (TM 5-2410-241-10).
pins on cab harness connector
2. If continuity is found, proceed to
H-C7 (WP 0018, Figure 133).
step 52.
a. Between pin 4 on H-C5 (WP
0018, Figure 124) and pin 5
on H-C7 (WP 0018, Figure
133).
b. Between pin 5 on H-C5 (WP
0018, Figure 124) and pin 4
on H-C7 (WP 0018, Figure
133).
c.
Between pin 3 on H-C5 (WP
0018, Figure 124) and pin 6
on H-C7 (WP 0018, Figure
133).
52. Disconnect 525 GRAY left door
wiper HIGH supply connector
(WP 0018, Figure 140) from left
door wiper switch.
53. Disconnect 524 BLUE left door
wiper LOW supply connector (WP
0018, Figure 139) from left door
wiper switch.
54. Disconnect 523 BROWN left door
wiper PARK supply connector
(WP 0018, Figure 138) from left
door wiper motor switch.
0022-81
