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
(j) Reconnect all connectors.
1. If wiring harness connectors are tightly
0590 09 - Continued.
connected and free of corrosion, go to
Test 3.
2. If wiring harness connectors are in need
of repair, replace wiring harness in
question (WP 0195 00 thru WP 0201
00).
3. Check for shorts to ground.
(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-
there is a short between frame ground
BR) of CAT Data Link circuit.
and powertrain ECM contacts J1-10
(wire 944-OR) and J1-20 (wire 945-BR)
of 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.
(c) At wiring harness connector for
1. If harness circuit resistance is correct, go
powertrain ECM, measure resistance
to test 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 +battery circuit
and contacts J1-10 (wire 944-OR) and
J1-20 (wire 945-BR) of 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).
0009 00-44
