Table 1. All-Wheel Drive (AWD) Code Troubleshooting - Continued.
CDI FMI CODE
TEST OR INSPECTION
2191-03 Right All-Wheel
Drive (AWD) Clutch Reverse
All-Wheel Drive (AWD) Electronic
Control Module (ECM) will log a diag-
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 Shorted Clutch
Drive Solenoid Harness.
All Wheel Drive 120M and verify
2191-03 is active.
2. Turn ignition switch and battery
disconnect switch to the OFF
3. Remove rear front frame cover
from machine (WP 0224).
4. Disconnect clutch drive solenoid
AF-C3 harness connector (WP
0009, Figure 51) from cab lower
wiring P-C34 harness connector
5. Turn battery disconnect switch
and ignition switch to the ON posi-
6. Check for Active code 2191-03 or
Code 2191-03 Remains Active - Pro-
2191-05 in All Wheel Drive 120M
ceed to Test Step 2.
Code 2191-03 Becomes Inactive
2191-05 Becomes Active - Replace
Proceed to step 7.