• Home
  • Download PDF
  • Order CD-ROM
  • Order in Print
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
Page Navigation
  825    826    827    828    829  830  831    832    833    834    835  
img
. . . . . . . .
TM 5-3805-293-23-1
0015
Table 1. All-Wheel Drive (AWD) Code Troubleshooting - Continued.
CDI FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
2322-02 Right Front Drive
Test Step 6. Test Right Front Drive
Motor Speed Sensor #2
Motor Speed Sensor #2 Circuit
Data Erratic, Intermittent or
and 8-Volt Return Circuit For Short
Incorrect - Continued
to Voltage.
1. Turn ignition switch and battery
disconnect switch to the OFF
position.
2. Remove jumper wire from AH-C2
terminal 1 and terminal 2 (WP
0009, Figure 57).
3. Turn battery disconnect switch
and ignition switch to the ON
position.
4. Using a digital multimeter, mea-
sure voltage of circuit between
AH-C2 terminal 4 (WP 0009, Fig-
ure 57) and ground.
5. Using a digital multimeter, mea-
Voltage Greater Than 0.3 Volts on
sure voltage between AH-C2 ter-
One or More Test Points - Proceed
minal 2 (WP 0009, Figure 57)
to Test Step 7.
and ground.
Voltage 0.3 Volts or Lower on Both
Test Points - Proceed to Test Step
11.
Test Step 7. Test for Shorted Right
Motor Speed Harness.
1. Turn ignition switch and battery
disconnect switch to the OFF
position.
2. Remove nose front frame cover
from machine (WP 0224).
3. Disconnect clutch drive solenoid
AF-C1 harness connector (WP
0009, Figure 61) from right motor
speed AH-C1 harness connec-
tor (WP 0009, Figure 62).
4. Using a digital multimeter, test for
No Continuity on Any Test Points -
continuity between AH-C1 termi-
Proceed to step 5.
nal 4 and all other circuits in AH-
Continuity on One or More Test
C1 (WP 0009, Figure 62). There
Points - Replace right motor speed
should be no continuity.
harness (WP 0202).
Proceed to step 6.
0015-62


Privacy Statement
Press Release
Contact

© Copyright Integrated Publishing, Inc.. All Rights Reserved.