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Figure 8. Performing Injector Solenoid Test.
Figure 9. Splash Shield and Retaining Hardware.

Field Maintenance Manual For Military 621G Scraper -1 Page Navigation
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TM 5-3805-296-23-1
0017
Table 1. 0005 Fuel Injector Diagnostic Codes Continued.
017
CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
Test Step 2. Test for Shorted Engine
0005-06 Cylinder #5 Injector
Injector Wiring Harness.
Current Above Normal
Continued
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-296-10).
2. Remove valve cover (WP 0182).
3. Disconnect connector CN-C7
(WP 0012, Figure 12) from fuel
injector #6 (WP 0012, Figure 11).
4. Disconnect connector CN-C6
(WP 0012, Figure 10) from fuel
injector #5 (WP 0012, Figure 9).
5. Using digital multimeter
Continuity Replace engine injector
(WP 0540), test for continuity
wiring harness (WP 0183).
between connector CN-C1
Proceed to Test Step 4.
terminal 5 (WP 0012, Figure 13)
No Continuity Proceed to step 5.
and all other terminals in
connector CN-C1 (WP 0012,
Figure 13).
6. Using digital multimeter
Continuity Replace engine injector
(WP 0540), test for continuity
wiring harness (WP 0183).
between connector CN-C1
Proceed to Test Step 4.
terminal 5 (WP 0012, Figure 13)
No Continuity Replace fuel injector
and ground.
#5 (WP 0232).
Proceed to Test Step 4.
Test Step 3. Test for Shorted Basic
Engine Wiring Harness.
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-296-10).
2. Lower left frame access plate
(WP 0376).
3. Remove four bolts
(Figure 9, Item 1), washers
(Figure 9, Item 2), bushings
(Figure 9, Item 3), and splash
shield (Figure 9, Item 4) from
machine.
0017-14


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