TM 5-3805-298-23-1
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Table 1. 2246 Glow Plug Start Aid Relay Diagnostic Codes - Continued.
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CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
Test Step 9. Verify Malfunction Is
2246-5 Glow Plug Start Aid
Resolved.
Relay Current Below Normal
1. Ensure all wiring harness
- Continued
connectors are connected.
2. Install right engine access panel
(WP 0348).
3. Install right lower cab access
panels (WP 0347).
4. At MSD, select Diagnostics
(Figure 5, Item 1) and Diagnostic
Tests (Figure 5, Item 2).
5. In the new screen, select Override
Parameters (Figure 5, Item 3).
Figure 5. Diagnostic Test Drop Down Menu.
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