TM 5-3805-293-23-1
0013
Table 1. All-Wheel Drive (AWD) Code Troubleshooting - Continued.
CDI FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
2191-03 Right All-Wheel
Test Step 3. Test L949-GN Right
Drive (AWD) Clutch Reverse
AWD Clutch REV Sol Circuit for
Solenoid Voltage Above Nor-
Short to Other Voltage Source in
mal - Continued
Cab Lower Wiring Harness.
1. Turn battery disconnect switch
and ignition switch to the ON posi-
tion.
Voltage Greater Than 0.3 Volts -
2. Using a digital multimeter, mea-
Replace cab lower wiring harness
sure voltage between P-C37 ter-
(WP 0266).
minal 6 (WP 0009, Figure 55) and
ground.
Proceed to step 3.
Voltage 0.3 Volts or Lower - Replace
AWD ECM (WP 0270).
Connect AF-C3 (WP 0009, Figure 51)
on P-C34 (WP 0009, Figure 52) (WP
0200).
Install rear front frame cover on
machine (WP 0224).
Proceed to step 3.
3. Using the MSD (WP 0006), select
2191-03 Code Active - Repeat trou-
All Wheel Drive 120M and verify
bleshooting code from the beginning.
2191-03 is not active.
2191-03 Code Not Active - Trouble-
shooting complete.
2191-05 Right All-Wheel
System Response:
Drive (AWD) Clutch Reverse
All-Wheel Drive (AWD) Electronic
Solenoid Current Below Nor-
Control Module (ECM) will log a diag-
mal
nostic code and a warning will appear
on the messenger while the diagnos-
tic 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 for Open Right
AWD Clutch Reverse Solenoid.
1. Connect MSD (WP 0006). Select
All Wheel Drive 120M and verify
2191-05 is active.