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
3. Check for an open wire in wiring harness. 1. If resistance is approximately 1,075
0672 02 -
Ohms, circuit is correct. go to Test 4.
(a) Engine start switch and battery
Cont.
2. If resistance is not approximately 1,075
disconnect switch remain in OFF
Ohms, circuit is open in wiring harness.
position (TM 5-3805-290-10).
Replace wiring harness in question
(b) Reconnect wiring harness connector to
(WP 0169 00 thru WP 0175 00).
torque converter speed sensor (WP
0069 00).
(c) Disconnect wiring harness
connector(s) from machine ECM (WP
0069 00).
(d) At wiring harness connector, measure
resistance from contact J1-16 (wire
E909 WH) to J1-15 (wire E908 BR).
4. Check for a short in wiring harness return 1. If each resistance measurement is
circuit.
greater than 5,000 Ohms, go to Test 5.
(a) Engine start switch and battery
2. If there is a short in wiring harness,
disconnect switch remain in OFF
replace wiring harness in question (WP
position (TM 5-3805-290-10).
0169 00 thru WP 0175 00).
(b) Disconnect wiring harness from torque
converter speed sensor (WP 0069 00).
(c) At wiring harness connector, measure
resistance between contacts J1-16 and
J1-15 to all sources of ground.
5. Verify diagnostic code remains active.
1. If diagnostic code CID 672 FMI 02 is
(a) Inspect and clean harness connector
not active, diagnostic code was
contacts.
probably caused by a poor electrical
(b) Reconnect all harness connectors.
connection or a short at a harness
(c) Turn battery disconnect switch and
connector that was disconnected and
engine start switch to ON position (TM
reconnected. Resume normal machine
operation.
(d) Operate machine (TM 5-3805-290-
2. If diagnostic code CID 672 FMI 02 is
10).
active, replace machine ECM (WP
(e) Connect MSD (WP 0006 00) and check
0052 00).
for active diagnostic code CID 672
FMI 02.
0009 00-84
