TM 5-3805-296-23-2
0072
Table 1. 1277 Apron Raise Proportional Solenoid Diagnostic Codes Continued.
072
CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
Test Step 3. Test Draft Frame and
1277-05 Apron Raise
Bowl Side Wiring Harness for High
Solenoid Current Below
Resistance or Open.
Normal Continued
1. Remove jumper wire from terminal
1 and terminal 2 of connector F-C2
(WP 0012, Figure 150).
2. Connect jumper wire between
terminal 8 and terminal 9
of connector AE-C5
(WP 0012, Figure 145).
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 4.
between connector AE-C1
Resistance Greater Than 5.0 Ohms
terminal 8 and terminal 9
Replace draft frame and bowl side
(WP 0012, Figure 144).
wiring harness (WP 0348).
Proceed to Test Step 6.
0072-9
