TM 5-3805-296-23-2
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Table 1. 1277 Apron Raise Proportional Solenoid Diagnostic Codes Continued.
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CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
4. Turn ignition switch and battery
1277-06 Apron Raise
disconnect switch to OFF position
Solenoid Current Above
(TM 5-3805-296-10).
Normal Continued
5. If removed, install splash shield
(Figure 6, Item 4), four bushings
(Figure 6, Item 3), washers
(Figure 6, Item 2), and bolts
(Figure 6, Item 1) on machine.
6. If lowered, install left frame access
plate (WP 0376).
7. Install front cover
(Figure 5, Item 3), four washers
(Figure 5, Item 1), and bolts
(Figure 5, Item 2) on machine.
8. Troubleshooting complete.
NOTE
1277-13 Apron Raise
Solenoid Out of Calibration
Perform this test only if condition is active.
DIAGNOSTIC CODE SET CONDITION
Transmission/Chassis ECM Detects Apron Raise Solenoid Out of Calibration.
POSSIBLE CAUSE
Apron Raise Solenoid Requires Calibration.
CAUTION
Failure to hold joystick in proper position during calibration will create
invalid test results.
Test Step 1. Test Calibration Tool.
Monitor Implement Pump Pressure
Status Remains Low Proceed to
Status (Figure 7, Item 1) while
Test Step 2.
performing apron solenoid calibration
Status Changes From Low to High
(WP 0173).
Proceed to Test Step 5.
Figure 7. Implement Pump Pressure Status.
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