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Table 1. 0324 Action Lamp Diagnostic Codes Continued.
Figure 5. Instrument Panel and Retaining Hardware.

Field Maintenance Manual For Military 621G Scraper -2 Page Navigation
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TM 5-3805-296-23-2
0098
Table 1. 0324 Action Lamp Diagnostic Codes Continued.
098
CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
NOTE
0324-05 Warning Lamp
Open/Short to Ground
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.
DIAGNOSTIC CODE SET CONDITION
Monitoring System Detects Abnormally Low Current on Action Lamp Circuit 411
During Lamp Test or Action Lamp Operation.
POSSIBLE CAUSE
Action Lamp LED Open.
Dash Wiring Harness High Resistance or Open.
Tractor Operator Monitor.
Test Step 1. Test for Open Action
Lamp LED.
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-296-10).
2. Remove six bolts
(Figure 4, Item 1), washers
(Figure 4, Item 2), and instrument
panel cover (Figure 4, Item 3) from
ROPS (Figure 4, Item 4).
Figure 4. Instrument Panel Cover and Retaining Hardware.
0098
0098-6


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