TM 5-3805-291-23-1
TROUBLESHOOTING WITH A DIAGNOSTIC CODE - CONTINUED
0009 00
Table 3. Powertrain Control - Continued.
(MID 081)
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
3. Check signal for a short.
0672 01 - Continued.
(a) Remove jumper between contact 1 and
contact 2 of wiring harness connector
for speed sensor.
(b) Reconnect speed sensor to wiring
harness.
(c) At wiring harness connector J1,
measure resistance between contact J1-
15 and all possible sources of positive
voltage and at all possible sources of
ground.
(d) At wiring harness connector J1,
1. If resistance is greater than 5,000 Ohms,
measure resistance between contact J1-
go to Test 4.
16 and all possible sources of positive 2. If resistance is less than 5 Ohms, short
voltage and at all possible sources of
is between signal circuit (wire E909-
ground.
WH or wire E908-BR) and circuit with
low resistance. Replace wiring harness
in question (WP 0195 00 thru WP 0201
00).
4. Check if diagnostic code remains active.
(a) Clean contacts of harness connectors.
(b) Reconnect all harness connectors.
(c) Turn engine start and battery
disconnect switches to ON position
(TM 5-3805-291-10).
(d) Start engine and run at low idle.
(e) Operate machine. Transmission must
be engaged in a direction and in a speed
and machine must be moving (TM 5-
3805-291-10).
1. If diagnostic code is present, go to Test
(f) Use messenger to determine if
5.
diagnostic code is present (TM 5-3805-
291-10).
2. If diagnostic code is not present,
diagnostic code does not exist at this
time. Resume normal machine
operation.
0009 00-62
