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
(b) Disconnect powertrain wiring harness
0596 02 - Continued.
from all ECMs that use CAT Data Link
(WP 0056 00, WP 0057 00, WP 0060
00, and WP 0063 00).
(c) At powertrain wiring harness for
1. If resistance is greater than 5,000 Ohms,
powertrain ECM, measure resistance
go to Test 4.
between frame ground and connector
2. If resistance is less than 5,000 Ohms,
contacts J1-10 (wire 944-OR) and J1-
there is a short between frame ground
20 (wire 945-BR) of CAT Data Link
and CAT Data Link circuit in
circuit.
powertrain 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 powertrain wiring harness.
(c) At wiring harness connector for
1. If wiring harness circuit resistance is
powertrain ECM, measure resistance
correct, go to Test 5.
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 the CAT Data Link circuit in
powertrain 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 powertrain harness.
(c) Check continuity of CAT Data Link
circuit in powertrain harness:
(1) Measure resistance between connec-
tor contact J1-10 (wire 944-OR) of
powertrain ECM and connector con-
tact J1-10 (wire 944-OR) of imple-
ment ECM.
0009 00-49
