TM 5-3805-298-23-1
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Table 1. 1779 Fuel Rail #1 Pressure Valve Solenoid Diagnostic Codes - Continued.
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CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
Test Step 3. Verify Malfunction Is
1779-6 Fuel Rail #1 Pressure
Resolved.
Valve Solenoid Current
1. Ensure all wiring harness
Above Normal - Continued
connectors are connected.
2. Install right engine access panel
(WP 0348).
3. Connect MSD and select C6.6 924
4. Select Diagnostics (Figure 7,
Item 1), Diagnostic Tests
(Figure 7, Item 2), and Fuel Rail
Pump Solenoid Test (Figure 7,
Item 4).
5. Select the start button (Figure 7,
Item 3) to begin test.
Figure 7. Fuel Rail Pump Solenoid Test.
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