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Table 1. Transmission Code (2113-03 TO 2304-06) Troubleshooting Procedures - Continued.
Table 1. Transmission Code (2113-03 TO 2304-06) Troubleshooting Procedures - Continued.

Maintenance Manual For Motorized Road Grader Model 120M - 2
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TM 5-3805-293-23-2
0020
Table 1. Transmission Code (2113-03 TO 2304-06) Troubleshooting Procedures - Continued.
CDI FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
2113-03 Operator In-Seat
2. Using digital multimeter, measure
Resistance Less Than 5.0 Ohms -
Switch Voltage Above Nor-
resistance between cab lower wir-
Rear chassis wiring harness is open,
mal - Continued
ing harness connector P-C69
replace rear chassis wiring harness
(WP 0009, Figure 46) terminal 67
(WP 0188).
and terminal 43. Resistance
Remove jumper wire from cab lower
should be less than 5 Ohms.
wiring harness connector P-C2 (WP
0009, Figure 184) terminal A and ter-
minal B.
Connect the cab lower wiring harness
connector P-C2 (WP 0009, Figure
184) to operator in-seat switch (WP
0009, Figure 185) (WP 0284).
Proceed to step 3.
Resistance 5.0 Ohms or Greater -
Cab lower wiring harness is open,
replace cab lower wiring harness (WP
0266).
Connect the rear chassis wiring har-
ness connector FA-C20 (WP 0009,
Figure 113) to transmission ECM J-1
(WP 0009, Figure 112).
Proceed to step 3.
3. Using the MSD (WP 0006), select
2113-03 Code Active - Repeat trou-
Trans/chassis 120M and verify
bleshooting code from the beginning.
2113-03 is not active.
2113-03 Code Not Active - Trouble-
shooting complete.
Test Step 4. Test for Open Rear
Chassis Wiring Harness.
1. Remove jumper wire between cab
lower wiring harness connector P-
C2 (WP 0009, Figure 184) termi-
nal A and terminal B.
2. Connect jumper wire between cab
lower wiring harness connector P-
C2 (WP 0009, Figure 184) termi-
nal A and terminal C.
3. Using digital multimeter, measure
Resistance Less Than 5.0 Ohms -
resistance between rear chassis
Proceed to Test Step 6.
wiring harness connector FA-C20
Resistance 5.0 Ohms or Greater -
(WP 0009, Figure 113) terminal
Proceed to Test Step 5.
64 and terminal 70. Resistance
should be less than 5.0 Ohms.
0020-4


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