TM 5-3805-296-23-1
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Table 1. 0590 Communication Diagnostic Codes Continued.
061
CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
Test Step 11. Verify if Code is Still
0590-02 Engine Control
Active.
Module Incorrect Signal
1. Ensure all harness connectors are
Continued
connected.
2. Turn battery disconnect switch and
ignition switch to ON position
(TM 5-3805-296-10).
590-2 Engine Control Module
3. At MSD, check for active
Incorrect Signal Becomes Inactive
diagnostic code 590-2 Engine
Troubleshooting complete.
Control Module Incorrect Signal
Proceed to step 4.
590-2 Engine Control Module
Incorrect Signal Remains Active
Replace engine ECM (WP 0252).
Proceed to Test Step 12.
4. Install instrument panel
(Figure 6, Item 3) with six bolts
(Figure 6, Item 4) on ROPS
(Figure 6, Item 5).
5. Install right vent (Figure 6, Item 7)
with two bolts (Figure 6, Item 6)
on instrument panel
(Figure 6, Item 3).
6. Install left vent (Figure 6, Item 2)
with two bolts (Figure 6, Item 1)
on instrument panel
(Figure 6, Item 3).
Figure 6. Instrument Panel and Retaining Hardware.
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