TM 5-3805-296-23-2
0114
Table 1. Service or Parking Brakes Do Not Release Correctly Continued.
0114
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Test Step 23. Test Draft Frame and
Service or Parking Brakes
Bowl Side Wiring Harness for High
Do Not Release Correctly -
Resistance or Open.
Continued
1. Remove jumper wire from
terminal A and terminal B
of connector AF-C5
(WP 0012, Figure 170).
2. Connect jumper wire between
terminal 13 and terminal 15
of connector AE-C2
(WP 0012, Figure 163).
3. Disconnect connector AE-C1
(WP 0012, Figure 144)
from connector E-C2
(WP 0012, Figure 143).
4. Using digital multimeter
Resistance 5.0 Ohms or Less
(WP 0540), measure resistance
Proceed to Test Step 24.
between connector AE-C1
Resistance Greater Than 5.0 Ohms
terminal 20 and terminal 22
Replace draft frame and bowl side
(WP 0012, Figure 144).
wiring harness (WP 0348).
Proceed to Test Step 29.
Test Step 24. Test Hitch Wiring
Harness for High Resistance or
Open.
1. Remove jumper wire from
terminal 13 and terminal 15
of connector AE-C2
(WP 0012, Figure 163).
2. Connect jumper wire between
terminal 20 and terminal 22
of connector E-C2
(WP 0012, Figure 143).
3. Disconnect connector E-C3
(WP 0012, Figure 142)
from connector J-C6
(WP 0012, Figure 141).
4. Using digital multimeter
Resistance 5.0 Ohms or Less
(WP 0540), measure resistance
Proceed to Test Step 25.
between connector E-C3
Resistance Greater Than 5.0 Ohms
terminal 16 and terminal 17
Replace hitch wiring harness
(WP 0012, Figure 142).
(WP 0401).
Proceed to Test Step 29.
0114-25