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
0588-09 Monitoring System
6. Using digital multimeter, test con-
Continuity - Replace cab lower wiring
Display Abnormal Update
tinuity between harness connec-
harness (WP 0266).
Rate - Continued
tor FA-C20 (WP 0009, Figure 113)
Connect harness connector FA-C20
terminal 10 and all other circuits
(WP 0009, Figure 113) to transmis-
on harness connector FA-C20
sion ECM J1 (WP 0009, Figure 112).
and to machine ground.
Proceed to step 7.
There should be no continuity.
No Continuity - Replace messenger
(WP 0272) and transmission (WP
0137).
Connect harness connector FA-C20
(WP 0009, Figure 113) to transmis-
sion ECM J1 (WP 0009, Figure 112).
Proceed to step 7.
7. Using MSD (WP 0006), select
0588-09 Code Remains Active -
Repeat troubleshooting from the
Trans/Chassis 120M and verify
beginning of this diagnostic code.
0588-09 is not active.
0588-09 Code Not Active - Trouble-
shooting complete.
System Response:
0588-14 Engine Control
Module Abnormal Update
ECM will log a diagnostic code.
Rate
N OT E
Always inspect the harness connectorsthat are involved in the circuit.
Poor connections can often be the cause of a problem in an electrical
circuit. Verify that all connections in the circuit are clean and secure,
and that all connections are in good condition. If a problem with a con-
nection is found, correct the problem and verify that this diagnostic code
is Active before performing this procedure.
Perform open or short circuit test ateach harness connection to identify
correct harness to replace.
Perform this test only if condition is active.
Test Step 1. Verify if Code 0588-14
is Active.
1. Connect MSD (WP 0006). Select
0588-14 Code Active - Proceed to
Trans/Chassis 120M and verify
step 2.
0588-14 is active.
0588-14 Code Not Active - Trouble-
shooting complete.
2. Program the transmission ECM
and the messenger (WP 0008).
3. Using MSD (WP 0006), select
0588-14 Code Active - Replace the
Trans/Chassis 120M and verify
transmission ECM (WP 0137) and the
0588-14 is not active.
messenger (WP 0272).
0588-14 Code Not Active - Trouble-
shooting complete.
