TM 5-3805-293-23-1
0013
Table 1. All-Wheel Drive (AWD) Code Troubleshooting - Continued.
CDI FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
2188-06 Left All-Wheel Drive
System Response:
(AWD) Clutch Forward Sole-
All-Wheel Drive (AWD) Electronic
noid Current Above Normal
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 Left
AWD Clutch Forward Solenoid.
1. Connect MSD (WP 0006). Select
All Wheel Drive 120M and verify
2188-06 is active.
2. Turn ignition switch and battery
disconnect switch to the OFF
position.
3. Remove nose front frame cover
from machine (WP 0224).
4. Disconnect clutch drive solenoid
AF-C6 harness connector (WP
0009, Figure 80) from left AWD
clutch forward solenoid (WP
0009, Figure 81).
5. Turn battery disconnect switch
and ignition switch to the ON posi-
tion.
6. Check for active code 2188-05 or
Code 2188-06 Remains Active - Pro-
2188-06 in All Wheel Drive 120M
ceed to Test Step 2.
ECM (WP 0006).
Code 2188-06 Becomes Inactive
and 2188-05 Becomes Active -
Replace left AWD clutch forward sole-
noid (WP 0248).
Proceed to step 7.
