TM 5-3805-293-23-1
0018
Table 1. Transmission Code (1326-02 to 1408-13) Troubleshooting Procedures.
0018
CDI FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
1326-02 ECM Location Code
System Response:
Data Erratic, Intermittent or
ECM will log a diagnostic code and a
Incorrect
warning will appear on the messenger
while the diagnostic code is Active.
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
connection 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. Test Rear Frame
Ground Circuit.
Trans/chassis 120M and verify
1326-02 is active.
2. Turn ignition switch and battery
disconnect switch to the OFF
position.
3. Disconnect the rear chassis wir-
ing harness connector FA-C20
ure 112).
Continuity - Transmission ECM
faulty, replace transmission ECM (WP
wiring harness connector FA-C20
0137).
Proceed to step 5.
26, and machine ground. There
should be continuity.
harness is open to rear frame ground,
replace rear chassis wiring harness
(WP 0188).
Proceed to step 5.
1326-02 Code Active - Repeat trou-
Trans/chassis 120M and verify
bleshooting code from the beginning.
1326-02 is not active.
1326-02 Code Not Active - Trouble-
shooting complete.