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 for shorts to ground.
0590 02 - Continued.
(a) Battery disconnect switch remains in
OFF position (TM 5-3805-291-10).
(b) Disconnect wiring harness from all
ECMs that use CAT Data Link (WP
0056 00, WP 0057 00, WP 0060 00, and
WP 0063 00).
(c) At wiring harness for powertrain ECM, 1. If resistance is greater than 5,000 Ohms,
measure resistance between frame
go to Test 4.
ground and connector contacts J1-10 2. If resistance is less than 5,000 Ohms,
(wire 944-OR) and J1-20 (wire 945-
wiring harness has failed and there is a
BR) of CAT Data Link circuit.
short between frame ground and CAT
Data Link circuit in wiring harness.
Replace wiring harness in question (WP
0195 00 thru WP 0201 00).
4. Check for a short to +battery circuit.
(a) Battery disconnect switch remains in
OFF position (TM 5-3805-291-10).
(b) All related ECMs remain disconnected
from wiring harness.
1. If harness circuit resistance is correct, go
(c) At wiring harness connector for
to Test 5.
powertrain ECM, measure resistance
from contact J1-10 and contact J1-20 to 2. If resistance is less than 5,000 Ohms,
all possible sources of +battery.
there is a short between the +battery
circuit and CAT Data Link circuit in
wiring harness. Replace wiring harness
in question (WP 0195 00 thru WP 0201
00).
5. Check for an open circuit in harness.
(a) Battery disconnect switch remains in
OFF position (TM 5-3805-291-10).
(b) All related ECMs remain disconnected
from wiring harness.
(c) Check continuity of CAT Data Link
circuit in the wiring harness:
(1) Measure resistance between connec-
tor contact J1-10 (wire 944-OR) of
powertrain ECM and connector con-
tact J1-8 (wire 944-OR) of engine
ECM.
0009 00-40
