TM 5-3805-296-23-1
0036
Table 1. 0549 Throttle Lock Diagnostic Code Continued.
036
CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
4. Disconnect connector CM-C1
0549-02 Throttle Lock
(WP 0012, Figure 30) from engine
Enable Switch Erratic,
ECM.
Intermittent, or Incorrect
Continued
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 5 (WP 0012, Figure 86)
No Continuity Proceed to step 7.
and all other terminals
in connector CL-C3
(WP 0012, Figure 86).
7. Using digital multimeter
Continuity Replace engine interface
(WP 0540), test for continuity
wiring harness (WP 0211).
between connector CL-C1
Proceed to Test Step 19.
terminal 45 (WP 0012, Figure 45)
No Continuity Proceed to step 8.
and all other terminals
in connector CL-C1
(WP 0012, Figure 45).
8. Using digital multimeter
Continuity Replace engine interface
(WP 0540), test for continuity
wiring harness (WP 0211). Replace
between connector CL-C1
basic engine wiring harness (WP 0251).
terminal 45 (WP 0012, Figure 45)
Proceed to Test Step 19.
and all terminals in connector
No Continuity Proceed to step 9.
CM-C1 (WP 0012, Figure 30).
9. Using digital multimeter
Continuity Replace engine interface
(WP 0540), test for continuity
wiring harness (WP 0211).
between connector CL-C1
Proceed to Test Step 19.
terminal 45 (WP 0012, Figure 45)
No Continuity Proceed to Test
and ground.
Step 9.
Test Step 9. Test Engine Interface
Wiring Harness for High Resistance
or Open.
1. Connect jumper wire between
terminal 5 and terminal 6
of connector CL-C3
(WP 0012, Figure 86).
2. Using digital multimeter
Resistance 5.0 Ohms or Less
(WP 0540), measure resistance
Replace engine ECM (WP 0252).
between connector CL-C1
Proceed to Test Step 19.
terminal 44 and terminal 45
Resistance Greater Than 5.0 Ohms
(WP 0012, Figure 45).
Replace engine interface wiring
harness (WP 0211).
Proceed to Test Step 19.
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