TM 5-3805-290-23-1
TROUBLESHOOTING WITH A DIAGNOSTIC CODE - CONTINUED
0009 00
Table 2. Machine Control System - Continued.
(MID 081)
TEST OR INSPECTION
CORRECTIVE ACTION
CID FMI CODE
4. Check sensor wiring harness for a short to 1. If resistance measurement is greater
0177 03 -
+battery circuit.
than 5,000 Ohms, go to Test 5.
Cont.
(a) Engine start switch and battery
2. If one or more resistance
disconnect switch remain in OFF
measurements is not correct, short is
position (TM 5-3805-290-10).
between signal contact J2-24 (wire 428
(b) Wiring harness remains disconnected
OR) and circuit with low resistance
from sensor. Remove jumper wire
measurement. Replace wiring harness
installed in Test 3.
in question (WP 0169 00 thru WP 0175
(c) Wiring harness connector(s) remain
00).
disconnected from ECM.
(d) At ECM wiring harness connector,
measure resistance from wiring
harness signal contact J2-24 (wire 428
OR) to all contacts used in ECM wiring
harness connectors.
5. Check sensor output.
1. If sensor signal is valid, go to Test 6.
(a) Reconnect wiring harness connectors 2. If sensor signal is not valid, replace
to ECM. Reconnect wiring harness
transmission oil temperature sensor
connector to sensor.
(WP 0068 00).
(b) At back of sensor harness connector,
insert multimeter probe along signal
wire (contact C).
(c) At back of sensor harness connector,
insert multimeter probe along ground
wire (contact B).
(d) Turn battery disconnect switch and
engine start switch to ON position (TM
(e) Measure sensor signal.
6. Verify if diagnostic code remains active.
1. If CID 0177 FMI 03 is active, replace
(a) Inspect and clean harness connector
machine ECM (WP 0052 00).
contacts.
2. If CID 0177 FMI 03 is not active, initial
(b) Reconnect all harness connectors.
diagnostic code was probably caused
(c) Turn battery disconnect switch and
by a poor electrical connection at a
engine start switch to ON position (TM
harness connector that was
disconnected and reconnected.
(d) Operate machine (TM 5-3805-290-
Resume normal machine operation.
10).
(e) Check status of CID 0177 FMI 03.
0009 00-15
