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
0596-12 Implement Control
Test Step 4. Test Data Link Circuit.
Bad Device or Component -
1. Disconnect harness connector
Continued
FA-C20 (WP 0009, Figure 113)
from transmission ECM J1 (WP
0009, Figure 112).
2. Install a jumper wire between har-
ness connector FA-C22 (WP
0009, Figure 47) terminals 64 and
terminal 65.
3. Using digital multimeter, test for
Resistance Less Than 5.0 Ohms -
continuity between harness con-
Proceed to step 4.
nector FA-C20 (WP 0009, Figure
Resistance 5.0 Ohms or More -
113) terminal 10 and terminal 20.
Replace rear chassis wiring harness
Resistance should be less than
(WP 0188).
5.0 ohms.
Proceed to step 7.
4. Remove a jumper wire from har-
ness connector FA-C22 (WP
0009, Figure 47) terminals 64 and
terminal 65.
5. Install a jumper wire between har-
ness connector P-C41 (WP 0009,
Figure 68) terminal 10 and termi-
nal 20.
6. Using digital multimeter, test con-
Continuity - Proceed to Test Step 5.
tinuity between harness connec-
No Continuity - Replace cab lower
tor P-C69 (WP 0009, Figure 46)
wiring harness (WP 0266).
terminal 64 and terminal 65.
Connect harness connector FA-C20
There should be no continuity.
(WP 0009, Figure 113) to transmis-
sion ECM J1 (WP 0009, Figure 112).
Proceed to step 7.
7. Using MSD (WP 0006), select
0596-12 Code Remains Active -
Trans/Chassis 120M and verify
Repeat troubleshooting from the
0596-12 is not active.
beginning of this diagnostic code.
0596-12 Code Not Active - Trouble-
shooting complete.
0017-30
