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
3. Using digital multimeter
Continuity Replace main cab wiring
Sensor Erratic, Intermittent,
(WP 0540), test for continuity
harness (WP 0505).
or Incorrect Continued
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
Resistance.
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.
4. Using digital multimeter
Resistance 110 to 200 Ohms
(WP 0540), measure resistance
Replace transmission/chassis ECM
between connector W-C12
(WP 0495).
terminal 40 and terminal 41
Proceed to Test Step 16.
(WP 0012, Figure 88).
Resistance Less Than 110 Ohms
Replace transmission EOS (WP 0287).
Proceed to Test Step 16.
Resistance Greater Than 200 Ohms
Replace transmission EOS
(WP 0287).
Proceed to Test Step 16.
0056-5
