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
2191-03 Code Active - Repeat trou-
Drive (AWD) Clutch Reverse
All Wheel Drive 120M and verify
bleshooting code from the beginning.
2191-03 is not active.
2191-03 Code Not Active - Trouble-
mal - Continued
shooting complete.
Test Step 2. Test L949-GN Right
AWD Clutch REV Sol Circuit for
Short to Other Circuits in Cab
Lower Wiring Harness.
1. Turn ignition switch and battery
disconnect switch to the OFF
position.
2. Disconnect cab lower wiring P-
C35 harness connector (WP
0009, Figure 53) from AWD ECM
0270).
3. Disconnect cab lower wiring P-
C37 harness connector (WP
0009, Figure 55) from AWD ECM
0270).
No Continuity - Proceed to step 5.
continuity between P-C37 termi-
nal 6 and all other circuits in P-
harness (WP 0266).
Replace rear front frame cover (WP
should be no continuity.
0224).
Proceed to step 6.
No Continuity - Proceed to Test Step
continuity between P-C37 termi-
3.
harness (WP 0266).
ure 53). There should be no conti-
Proceed to step 6.
nuity.
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.
0013-88