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Table 1. Transmission Code (1471-02 to 1961-04) Troubleshooting Procedures - Continued.
Table 1. Transmission Code (1471-02 to 1961-04) Troubleshooting Procedures - Continued.

Maintenance Manual For Motorized Road Grader Model 120M - 1
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TM 5-3805-293-23-1
0019
Table 1. Transmission Code (1471-02 to 1961-04) Troubleshooting Procedures - Continued.
CDI FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
1482-03 10 Volt Sensor DC
Test Step 5. Test for Shorted Front
Power Supply Voltage
Chassis Wiring Harness.
Above Normal - Continued
1. Disconnect the front chassis wir-
ing harness connector U-C36
(WP 0009, Figure 188) (WP 0183)
from cab lower wiring harness
connector P-C151 (WP 0009, Fig-
ure 189).
2. Using digital multimeter, test for
Continuity - Proceed to Test Step 6.
continuity between front chassis
No Continuity - Cab Lower wiring
wiring harness connector U-C36
harness shorted, replace cab lower
(WP 0009, Figure 188) terminal 1,
wiring harness (WP 0266).
and all other terminals. There
Connect the rear chassis wiring har-
should be no continuity.
ness connector FA-C20 (WP 0009,
Figure 113) to transmission ECM J1
(WP 0009, Figure 112).
Connect the steering position sensor
harness connector UA-C2 (WP 0009,
Figure 192) to left steering position
sensor (WP 0009, Figure 193) (WP
0136). Proceed to step 3.
3. Using the MSD (WP 0006), select
1482-03 Code Active - Repeat trou-
Trans/chassis 120M and verify
bleshooting code from the beginning.
1482-03 is not active.
1482-03 Code Not Active - Trouble-
shooting complete.
Test Step 6. Test for Shorted Steer-
ing Position Sensor Harness.
1. Disconnect the steering position
sensor harness connector UA-C1
(WP 0009, Figure 194) (WP 0136)
from front chassis wiring harness
connector U-C51 (WP 0009, Fig-
ure 195).
0019-74


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