TM 5-3805-296-23-1
0056
Table 1. 0190 Engine Speed Sensor Diagnostic Codes Continued.
056
CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
3. Using digital multimeter
0190-08 Engine Speed
Continuity Replace engine interface
(WP 0540), test for continuity
Sensor Abnormal
wiring harness (WP 0211).
between connector CL-C3
Frequency, Pulse Width, or
Proceed to Test Step 16.
terminal 9 (WP 0012, Figure 86)
Period Continued
No Continuity Proceed to Test
and all other terminals
Step 6.
in connector CL-C3
(WP 0012, Figure 86).
Test Step 6. 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.
3. Using digital multimeter
Continuity Replace main cab wiring
(WP 0540), test for continuity
harness (WP 0505).
between connector W-C16
Proceed to Test Step 16.
terminal 9 (WP 0012, Figure 87)
No Continuity Proceed to step 4.
and all other terminals
in connector W-C16
(WP 0012, Figure 87).
4. Using digital multimeter
Continuity Replace main cab wiring
(WP 0540), test for continuity
harness (WP 0505).
between connector W-C12
Proceed to Test Step 16.
terminal 41 (WP 0012, Figure 88)
No Continuity Proceed to step 5.
and all other terminals
in connector W-C12
(WP 0012, Figure 88).
5. Using digital multimeter
Continuity Replace main cab wiring
(WP 0540), test for continuity
harness (WP 0505).
between connector W-C12
Proceed to Test Step 16.
terminal 41 (WP 0012, Figure 88)
No Continuity Replace transmission/
and all terminals in connector
chassis ECM (WP 0495).
W-C13 (WP 0012, Figure 89).
Proceed to Test Step 16.
Test Step 7. Test Transmission EOS
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-296-10).
2. Connect connector CL-C12
(WP 0012, Figure 57) to
transmission EOS connector
(WP 0012, Figure 56).
3. Disconnect connector W-C12
(WP 0012, Figure 88) from
transmission/chassis ECM.
0056-13
