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 4. Test for Shorted
177-3 Transmission Oil
Transmission Wiring Harness.
Temperature Sensor Voltage
Above Normal - Continued
1. Disconnect jumper wire between
terminal B and terminal C of
connector P-C19 (WP 0012,
Figure 54).
2. Remove right lower cab access
panels (WP 0347).
3. Disconnect connector P-C1
(WP 0012, Figure 53) from
connector C-C15 (WP 0012,
Figure 52).
4. Using digital multimeter
Continuity - Replace transmission
(WP 0174), test for continuity
wiring harness (WP 0298).
between connector P-C1
Proceed to Test Step 6.
(WP 0012, Figure 53) terminal 21
No Continuity - Proceed to Test Step 5.
and all other P-C1 terminals.
Test Step 5. Test for Shorted Lower
Cab Wiring Harness.
1. Using digital multimeter
Continuity - Replace lower cab wiring
(WP 0174), test for continuity
harness (WP 0291).
between connector C-C13
Proceed to Test Step 6.
(WP 0012, Figure 25) terminal 24
No Continuity - Proceed to step 2.
and all other C-C13 terminals.
2. Using digital multimeter
Continuity - Replace lower cab wiring
(WP 0174), test for continuity
harness (WP 0291).
between connector C-C15
Proceed to Test Step 6.
(WP 0012, Figure 52) terminal 21
No Continuity - Replace transmission
and all other C-C15 terminals.
oil temperature sensor (WP 0251).
Proceed to Test Step 6.
Test Step 6. Verify Malfunction Is
Resolved.
1. Ensure all wiring harness
connectors are connected.
2. Install transmission ECM cover
(WP 0266).
3. Install left and right lower cab
access panels (WP 0347).
0083-4