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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
2201-02 Right Steering Cyl-  Test Step 7. Test for Open Cab
inder Position Sensor Data
Lower Wiring Harness to Imple-
Erratic, Intermittent or Incor- ment ECM.
rect - Continued
1. Using digital multimeter, measure
Resistance Less Than 5.0 Ohms -
resistance between cab lower wir-
Replace transmission ECM (WP
ing harness connector P-C39
0137).
(WP 0009, Figure 70) terminal 16
Remove jumper wire from UC-C2
and machine ground. Resistance
(WP 0009, Figure 196) terminal 2 and
should be less than 5.0 Ohms.
machine ground.
Connect the steering position sensor
harness UC-C2 (WP 0009, Figure
196) to right steering position sensor
(WP 0009, Figure 197) (WP 0169).
Connect the cab lower wiring harness
connector P-C39 (WP 0009, Figure
70) to implement ECM J-2 (WP 0009,
Figure 71) (WP 0268).
Connect the cab lower wiring harness
connector P-C41 (WP 0009, Figure
68) to implement ECM J-1 (WP 0009,
Figure 69) (WP 0268).
Proceed to step 2.
Resistance 5.0 Ohms or Greater -
Cab lower wiring harness is open,
replace cab lower wiring harness (WP
0266).
Remove jumper wire from UC-C2
(WP 0009, Figure 196) terminal 2 and
machine ground.
Connect the steering position sensor
harness UC-C2 (WP 0009, Figure
196) to right steering position sensor
(WP 0009, Figure 197) (WP 0169).
Connect the rear chassis wiring har-
ness connector FA-C21 (WP 0009,
Figure 124) to transmission ECM J2
(WP 0009, Figure 112).
Proceed to step 2.
2. Using the MSD (WP 0006), select
2201-02 Code Active - Repeat trou-
Trans/Chassis 120M and verify
bleshooting code from the beginning.
2201-02 is not active.
2201-02 Code Not Active - Trouble-
shooting complete.
0020-83


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