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Table 1. All-Wheel Drive (AWD) Code Troubleshooting - Continued.
Table 1. All-Wheel Drive (AWD) Code Troubleshooting - Continued.

Maintenance Manual For Motorized Road Grader Model 120M - 1
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TM 5-3805-293-23-1
0013
Table 1. All-Wheel Drive (AWD) Code Troubleshooting - Continued.
CDI FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
2194-03 All-Wheel Drive
Ring Terminal Defective - Replace
(AWD) Control Dial Position
cab lower wiring harness (WP 0266).
Sensor Voltage Above Nor-
Connect R-C12 (WP 0009, Figure 88)
mal - Continued
on AWD control dial position sensor
connector (WP 0009, Figure 89) (WP
0271).
Proceed to step 2
No Problem Found - Install cab lower
wiring harness terminals on ground
point with mounting hardware and
tighten securely. Proceed to Test Step
21.
2. Using the MSD (WP 0006), select
2194-03 Code Active - Repeat trou-
All Wheel Drive 120M and verify
bleshooting code from the beginning.
2194-03 is not active.
2194-03 Code Not Active - Trouble-
shooting complete.
Test Step 21. Test A201-BK
Unswitched Battery (-) Circuit in
Cab Lower Wiring Harness for High
Resistance or Open.
1. Using a digital multimeter, mea-
Resistance Less Than 5.0 Ohms -
sure resistance between P-C3 ter-
Connect P-C3 (WP 0009, Figure 34)
minal 39 (WP 0009, Figure 34)
on R-C1 (WP 0009, Figure 33) (WP
and ground.
0266).
Connect P-C42 (WP 0009, Figure 90)
on R-C3 (WP 0009, Figure 91) (WP
0266).
Connect R-C12 (WP 0009, Figure 88)
on AWD control dial position sensor
connector (WP 0009, Figure 89) (WP
0271).
Proceed to step 2.
Resistance 5.0 Ohms or Greater -
Replace cab lower wiring harness
(WP 0266).
Connect R-C12 (WP 0009, Figure 88)
on AWD control dial position sensor
connector (WP 0009, Figure 89) (WP
0271).
Proceed to step 2.
2. Using the MSD (WP 0006), select
2194-03 Code Active - Repeat trou-
All Wheel Drive 120M and verify
bleshooting code from the beginning.
2194-03 is not active.
2194-03 Code Not Active - Trouble-
shooting complete.
0013-117


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