TM 5-3805-293-23-2
0020
Table 1. Transmission Code (2113-03 TO 2304-06) Troubleshooting Procedures - Continued.
CDI FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
2199-03 Secondary Steering
System Response:
Request Signal Line Voltage
ECM will log a diagnostic code and a
Above Normal
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 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. Test for Shorted Sec-
ondary Steering Request Signal.
1. Connect MSD (WP 0006), select
Trans/chassis 120M and verify
2199-03 is active.
2. Turn ignition switch and battery
disconnect switch to the OFF
position.
3. Disconnect the cab lower wiring
harness connector P-C39 (WP
0009, Figure 70) from Implement
ECM J-2 (WP 0009, Figure 71)
(WP 0268).
4. Disconnect the rear chassis wir-
ing harness connector FA-C21
(WP 0009, Figure 124) from
transmission ECM J2 (WP 0009,
Figure 112).
5. Connect jumper wire between cab
lower wiring harness connector P-
C39 (WP 0009, Figure 70) termi-
nal 19 and machine ground.
6. Using digital multimeter, measure
Resistance Less Than 5.0 Ohms -
resistance between FA-C21 (WP
Proceed to Test Step 3.
0009, Figure 124) terminal 25 and
Resistance 5.0 Ohms or Greater -
machine ground. Resistance
Proceed to Test Step 2.
should be less than 5.0 Ohms.
0020-31
