TM 5-3805-296-23-1
0035
Table 1. 0548 Throttle Lock Diagnostic Codes Continued.
035
CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
3. Turn battery disconnect switch and
0548-06 Throttle Lock Lamp
ignition switch to ON position
Current Above Normal
(TM 5-3805-296-10).
Continued
4. At MSD, check for active
548-5 Throttle Lock Lamp Current
Below Normal Becomes Active
diagnostic code 548-6 Throttle
Lock Lamp Current Above Normal
Replace throttle lock LED (WP 0506).
Proceed to Test Step 5.
548-6 Throttle Lock Lamp Current
Above Normal Remains Active
Proceed to Test Step 2.
Test Step 2. Test for Shorted Dash
Wiring Harness.
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-296-10).
2. Remove upper and lower plenum
from ROPS (WP 0504).
3. Disconnect connector P-C1
(WP 0012, Figure 253)
rom connector W-C7
(WP 0012, Figure 252).
4. Using digital multimeter
Continuity Replace dash wiring
(WP 0540), test for continuity
harness (WP 0510).
between connector P-C1
Proceed to Test Step 5.
terminal 15 (WP 0012, Figure 253)
No Continuity Proceed to step 4.
and all other terminals
in connector P-C1
(WP 0012, Figure 253).
5. Using digital multimeter
Continuity Replace dash wiring
(WP 0540), measure resistance
harness (WP 0510).
between connector P-C1
Proceed to Test Step 5.
terminal 15 (WP 0012, Figure 253)
No Continuity Proceed to Test
and ground.
Step 3.
Test Step 3. Test for Shorted Main
Cab Wiring Harness.
1. Disconnect connector W-C16
(WP 0012, Figure 87)
from connector CL-C3
(WP 0012, Figure 86).
2. Using digital multimeter
Continuity Replace main cab wiring
(WP 0540), test for continuity
harness (WP 0505).
between connector W-C7
Proceed to Test Step 5.
terminal 15 (WP 0012, Figure 252)
No Continuity Proceed to step 3.
and all other terminals
in connector W-C7
(WP 0012, Figure 252).
0035-10
