TM 5-3805-296-23-2
0134
Table 1. Blower Motor Does Not Operate in One or More Speeds Continued.
0134
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
2. Using digital multimeter
Blower Motor Does Not
Continuity Replace main cab wiring
(WP 0540), test for continuity as
Operate in One or More
harness (WP 0505).
follows:
Speeds Continued
Reset blower circuit breaker
a. Between connector W-C2
(TM 5-3805-296-10).
terminal 3 (WP 0012,
Proceed to Test Step 38.
Figure 224) and all other
No Continuity Proceed to Test
terminals in connector W-C2
Step 19.
(WP 0012, Figure 224).
b. Between connector W-C2
terminal 3 (WP 0012,
Figure 224) and ground.
c.
Between connector W-C2
terminal 5 (WP 0012,
Figure 224) and all other
terminals in connector W-C2
(WP 0012, Figure 224).
d. Between connector W-C2
terminal 5
(WP 0012, Figure 224) and
ground.
e. Between connector W-C2
terminal 12 (WP 0012,
Figure 224) and all other
terminals in connector W-C2
(WP 0012, Figure 224).
f.
Between connector W-C2
terminal 12 (WP 0012,
Figure 224) and ground.
g. Between connector W-C2
terminal 14 (WP 0012,
Figure 224) and all other
terminals in connector W-C2
(WP 0012, Figure 224).
h. Between connector W-C2
terminal 14 (WP 0012,
Figure 224) and ground.
0134-15