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Figure 3. Front Cover.
Table 1. 1279 Ejector Forward Proportional Solenoid Diagnostic Codes Continued.

Field Maintenance Manual For Military 621G Scraper -2 Page Navigation
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TM 5-3805-296-23-2
0074
Table 1. 1279 Ejector Forward Proportional Solenoid Diagnostic Codes Continued.
074
CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
3. Disconnect connector F-C6
1279-05 Ejector Forward
(WP 0012, Figure 158) from
Solenoid Current Below
ejector forward solenoid connector
Normal Continued
(WP 0012, Figure 157).
4. Connect jumper wire between
terminal 1 and terminal 2
of connector F-C6
(WP 0012, Figure 158).
5. Turn battery disconnect switch and
ignition switch to ON position
(TM 5-3805-296-10).
1279-6 Ejector Forward Solenoid
6. At MSD, check for active
Current Above Normal Becomes
diagnostic code 1279-5 Ejector
Active Replace ejector forward
Forward Solenoid Current Below
solenoid (WP 0438).
Normal (WP 0008).
Proceed to Test Step 6.
1279-5 Ejector Forward Solenoid
Current Below Normal Remains
Active Proceed to Test Step 2.
Test Step 2. Test Implement Wiring
Harness for High Resistance or
Open.
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-296-10).
2. Do not remove jumper wire from
terminal 1 and terminal 2
of connector F-C6
(WP 0012, Figure 158).
3. Disconnect connector F-C8
(WP 0012, Figure 146)
from connector AE-C5
(WP 0012, Figure 145).
4. Using digital multimeter
Resistance 5.0 Ohms or Less
(WP 0540), measure resistance
Proceed to Test Step 3.
between connector F-C8
Resistance Greater Than 5.0 Ohms
terminal 1 and terminal 2
Replace implement wiring harness
(WP 0012, Figure 146).
(WP 0349).
Proceed to Test Step 6.
0074-8


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