TM 5-3805-293-23-1
0017
Table 1. Transmission Code (0573-03 to 0967-09) Troubleshooting Procedures - Continued.
CDI FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
0590-09 Engine Control
Test Step 3. Test Data Link Circuit.
Module Abnormal Update
1. Disconnect harness connector
Rate - Continued
FA-C20 (WP 0009, Figure 113)
from transmission ECM J1 (WP
0009, Figure 112).
2. Install a jumper wire between
engine ECM harness connector
FA-C17 (WP 0009, Figure 14) ter-
minals 23 and terminal 24.
3. Using digital multimeter, test for
Resistance 5.0 Ohms or Less - Pro-
continuity between harness con-
ceed to step 4.
nector FA-C20 (WP 0009, Figure
Resistance More Than 5.0 Ohms -
113) terminal 10 and terminal 20.
Replace rear chassis wiring harness
Resistance should be less than
(WP 0188).
5.0 ohms.
Connect harness connector FA-C17
(WP 0009, Figure 14) to engine ECM
J1 (WP 0067).
Proceed to step 5.
4. Using digital multimeter, test con-
Continuity - Replace rear chassis
tinuity between harness connec-
wiring harness (WP 0188).
tor FA-C20 (WP 0009, Figure 113)
Connect harness connector FA-C17
terminal 10 and all other circuits
(WP 0009, Figure 14) to engine ECM
on harness connector FA-C20
J1 (WP 0067).
and to machine ground.
Proceed to step 5.
There should be no continuity.
No Continuity - Proceed to Test
Step 4.
5. Using MSD (WP 0006), select
0590-09 Code Remains Active -
Repeat troubleshooting from the
Trans/Chassis 120M and verify
beginning of this diagnostic code.
0590-09 is not active.
0590-09 Code Not Active - Trouble-
shooting complete.
Test Step 4. Test CAN Data Link Cir-
cuit.
N OT E
Harness connector is located behind cab bulkhead cover on right rear
of cab.
1. Remove rear bulkhead cover
plate (WP 0266).
2. Disconnect harness connector
FA-C22 (WP 0009, Figure 47)
from harness connector P-C69
(WP 0009, Figure 46) (WP 0188).
0017-17