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
7. Using the MSD (WP 0006), select
2191-03 Code Active - Repeat trou-
Drive (AWD) Clutch Reverse
All Wheel Drive 120M and verify
bleshooting code from the beginning.
Solenoid Voltage Above Nor-
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
J1 (WP 0009, Figure 54) (WP
0270).
3. Disconnect cab lower wiring P-
C37 harness connector (WP
0009, Figure 55) from AWD ECM
J2 (WP 0009, Figure 56) (WP
0270).
4. Using a digital multimeter, test for
No Continuity - Proceed to step 5.
continuity between P-C37 termi-
Continuity - Replace cab lower wiring
nal 6 and all other circuits in P-
harness (WP 0266).
C37 (WP 0009, Figure 55). There
Replace rear front frame cover (WP
should be no continuity.
0224).
Proceed to step 6.
5. Using a digital multimeter, test for
No Continuity - Proceed to Test Step
continuity between P-C37 termi-
3.
nal 6 (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
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