TM 5-3805-293-23-1
0013
Table 1. All-Wheel Drive (AWD) Code Troubleshooting - Continued.
CDI FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
2188-03 Left All-Wheel Drive
4. Using a digital multimeter, test for
No Continuity - Proceed to step 5.
(AWD) Clutch Forward Sole-
continuity between P-C37 termi-
Continuity - Replace cab lower wiring
noid Voltage Above Normal -
nal 2 and all other circuits in P-
harness (WP 0266).
Continued
C37 (WP 0009, Figure 55). There
Proceed to step 6.
should be no continuity.
5. Using a digital multimeter, test for
No Continuity - Proceed to Test Step
continuity between P-C37 termi-
3.
nal 2 (WP 0009, Figure 55) and all
Continuity - Replace cab lower wiring
circuits in P-C35 (WP 0009, Fig-
harness (WP 0266).
ure 53). There should be no conti-
Proceed to step 6.
nuity.
6. Using the MSD (WP 0006), select
2188-03 Code Active - Repeat trou-
All Wheel Drive 120M and verify
bleshooting code from the beginning.
2188-03 is not active.
2188-03 Code Not Active - Trouble-
shooting complete.
Test Step 3. Test N814-BU Left AWD
Clutch FWD Sol Circuit for Short to
Other Voltage Source in Cab Lower
Wiring Harness.
1. Turn battery disconnect switch
and ignition switch to the ON posi-
tion.
2. Using a digital multimeter, mea-
Voltage Greater Than 0.3 Volts -
sure voltage of circuit N814-BU
Replace cab lower wiring harness
between P-C37 terminal 2 (WP
(WP 0266).
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
2188-03 Code Active - Repeat trou-
All Wheel Drive 120M and verify
bleshooting code from the beginning.
2188-03 is not active.
2188-03 Code Not Active - Trouble-
shooting complete.
0013-53