TM 5-3805-298-23-1
0083
Table 1. 177 Transmission Oil Temperature Sensor Diagnostic Codes - Continued.
083
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
Test Step 3. Test for Shorted
177-4 Transmission Oil
Transmission Wiring Harness.
Temperature Sensor Voltage
Below Normal - Continued
1. Remove right lower cab access
panels (WP 0347).
2. Disconnect connector P-C1
(WP 0012, Figure 53) from
connector C-C15 (WP 0012,
Figure 52).
3. Using digital multimeter
Continuity - Replace transmission
(WP 0174), test for continuity
wiring harness (WP 0298).
between connector P-C1
Proceed to Test Step 5.
(WP 0012, Figure 53) terminal 21
No Continuity - Proceed to step 4.
and terminal 24.
4. Using digital multimeter
Continuity - Replace transmission
(WP 0174), test for continuity
wiring harness (WP 0298).
between connector P-C1
Proceed to Test Step 5.
(WP 0012, Figure 53) terminal 21
No Continuity - Proceed to Test Step 4.
and ground.
Test Step 4. Test for Shorted Lower
Cab Wiring Harness.
1. Remove left lower cab access
panels (WP 0347).
2. Remove transmission ECM cover
(WP 0266).
3. Disconnect connector C-C13
(WP 0012, Figure 25) from
Transmission ECM J2.
4. Disconnect connector C-C12
(WP 0012, Figure 26) from
Transmission ECM J1.
5. Using digital multimeter
Continuity - Replace lower cab wiring
(WP 0174), test for continuity
harness (WP 0291).
between connector C-C13
Proceed to Test Step 5.
(WP 0012, Figure 25) terminal 24
No Continuity - Proceed to step 6.
and connector C-C12 (WP 0012,
Figure 26) terminal 45.
6. Using digital multimeter
Continuity - Replace lower cab wiring
(WP 0174), test for continuity
harness (WP 0291).
between connector C-C13
Proceed to Test Step 5.
(WP 0012, Figure 25) terminal 24
No Continuity - Replace transmission
and ground.
ECM (WP 0266).
Proceed to Test Step 5.
0083-7