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Table 1. 0549 Throttle Lock Diagnostic Code Continued.
Table 1. 0549 Throttle Lock Diagnostic Code Continued.

Field Maintenance Manual For Military 621G Scraper -1 Page Navigation
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TM 5-3805-296-23-1
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Table 1. 0549 Throttle Lock Diagnostic Code Continued.
036
CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
Test Step 14. Test for Shorted Engine
0549-02 Throttle Lock
Interface Wiring Harness.
Enable Switch Erratic,
1. Remove jumper wire from
Intermittent, or Incorrect
terminal 63 and terminal 65
Continued
of connector W-C8
(WP 0012, Figure 282).
2. Lower left frame access plate
(WP 0376).
3. Remove four bolts
(Figure 4, Item 1), washers
(Figure 4, Item 2), bushings
(Figure 4, Item 3), and splash
shield (Figure 4, Item 4) from
machine.
Figure 4. Splash Shield and Retaining Hardware.
0036
4. Disconnect connector CM-C1
(WP 0012, Figure 30) from engine
ECM.
5. Disconnect connector CL-C1
(WP 0012, Figure 45) from engine
ECM.
6. Using digital multimeter
Continuity Replace engine interface
(WP 0540), test for continuity
wiring harness (WP 0211).
between connector CL-C3
Proceed to Test Step 19.
terminal 6 (WP 0012, Figure 86)
No Continuity Proceed to step 7.
and all other terminals
in connector CL-C3
(WP 0012, Figure 86).
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