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Table 1. 1275 Bowl Up Proportional Solenoid Diagnostic Codes Continued.
Figure 3. Front Cover.

Field Maintenance Manual For Military 621G Scraper -2 Page Navigation
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TM 5-3805-296-23-2
0070
Table 1. 1275 Bowl Up Proportional Solenoid Diagnostic Codes Continued.
070
CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
Test Step 5. Verify Malfunction is
1275-03 Bowl Up Solenoid
Resolved.
Voltage Above Normal
1. Ensure all harness connectors are
Continued
connected.
2. If removed, install splash shield
(Figure 2, Item 4), four bushings
(Figure 2, Item 3), washers
(Figure 2, Item 2), and bolts
(Figure 2, Item 1) on machine.
3. Turn battery disconnect switch and
ignition switch to ON position
(TM 5-3805-296-10).
4. At MSD, check for active
1275-3 Bowl Up Solenoid Voltage
diagnostic codes (WP 0008).
Above Normal Becomes Inactive
Proceed to step 5.
1275-3 Bowl Up Solenoid Voltage
Above Normal Remains Active
Repeat troubleshooting from the
beginning.
5. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-296-10).
6. If lowered, install left frame access
plate (WP 0376).
7. Install front cover
(Figure 1, Item 3), four washers
(Figure 1, Item 1), and bolts
(Figure 1, Item 2) on machine.
8. Troubleshooting complete.
NOTE
1275-05 Bowl Up Solenoid
Current Below Normal
Always inspect harness connectors that are involved in the circuit. Poor
connections can often be the cause of a problem in an electrical circuit.
Verify that all connections in the circuit are clean and secure and that all
connections are in good condition. If a problem with the connection is
found, correct the problem and verify that this malfunction or diagnostic
code is active before performing this procedure.
Perform open or short-circuit test at each harness connection to identify
the correct harness to replace.
Tag all wiring harnesses to aid in installation.
Perform this test only if condition is active.
0070-6


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