TM 5-3805-296-23-1
0056
Table 1. 0190 Engine Speed Sensor Diagnostic Codes Continued.
056
CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
0190-02 Engine Speed
5. Verify transmission EOS is
Sensor Adjusted Properly Proceed
Sensor Erratic, Intermittent,
adjusted properly (WP 0287).
to Test Step 2.
or Incorrect Continued
Sensor Improperly Adjusted
Properly adjust transmission EOS
(WP 0287).
Proceed to Test Step 16.
Test Step 2. Test Voltage to
Transmission EOS.
1. Turn battery disconnect switch and
ignition switch to ON position
(TM 5-3805-296-10).
2. Using digital multimeter
Voltage Greater Than 0.8 V Proceed
(WP 0540), test for voltage
to Test Step 3.
between connector CL-C12
Voltage 0.5 0.3 V Proceed to step 3.
terminal 1 (WP 0012, Figure 57)
Voltage Less than 0.2 V Proceed to
and ground.
Test Step 8.
3. Using digital multimeter
Voltage Greater Than 0.8 V Proceed
(WP 0540), test for voltage
to Test Step 5.
between connector CL-C12
Voltage 0.5 0.3 V Proceed to Test
terminal 2 (WP 0012, Figure 57)
Step 7.
and ground.
Voltage Less than 0.2 V Proceed to
Test Step 12.
Test Step 3. Test for Shorted Engine
Interface Wiring Harness.
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-296-10).
2. Disconnect connector W-C16
(WP 0012, Figure 87)
from connector CL-C3
(WP 0012, Figure 86).
3. Using digital multimeter
Continuity Replace engine interface
(WP 0540), test for continuity
wiring harness (WP 0211).
between connector CL-C3
Proceed to Test Step 16.
terminal 10 (WP 0012, Figure 86)
No Continuity Proceed to Test
and all other terminals
Step 4.
in connector CL-C3
(WP 0012, Figure 86).
Test Step 4. Test for Shorted Main
Cab Wiring Harness.
1. Disconnect connector W-C12
(WP 0012, Figure 88) from
transmission/chassis ECM.
2. Disconnect connector W-C13
(WP 0012, Figure 89) from
transmission/chassis ECM.
0056-3
