TM 5-3805-293-23-1
0015
Table 1. All-Wheel Drive (AWD) Code Troubleshooting - Continued.
CDI FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
2321-02 Right Front Drive
2. Using a digital multimeter, mea-
Motor Speed Sensor #1
sure voltage of circuit between P-
Data Erratic, Intermittent or
C35 terminal 3 (WP 0009, Figure
Incorrect - Continued
53) and ground.
3. Using a digital multimeter, mea-
Voltage Greater Than 0.3 Volts on
sure voltage of circuit between P-
One or More Test Points - Replace
C35 terminal 45 (WP 0009, Fig-
cab lower wiring harness (WP 0266).
ure 53) and ground.
Connect AF-C1 (WP 0009, Figure
61) on AH-C1 harness connector
(WP 0009, Figure 62).
Install nose front frame cover and
rear front frame cover on machine
(WP 0224).
Connect AH-C2 (WP 0009, Figure
57) on right front drive motor speed
sensor connector (WP 0009, Figure
58) (WP 0166).
Proceed to step 4.
Voltage 0.3 Volts or Lower on Both
Test Points - Replace AWD ECM
(WP 0270).
Connect AF-C3 (WP 0009, Figure
51) on P-C34 (WP 0009, Figure 52)
(WP 0200).
Install rear front frame cover on
machine (WP 0224).
Connect AF-C1 (WP 0009, Figure
61) on AH-C1 harness connector
(WP 0009, Figure 62).
Install nose front frame cover on
machine (WP 0224).
Connect AH-C2 (WP 0009, Figure
57) on right front drive motor speed
sensor connector (WP 0009, Figure
58) (WP 0166).
Proceed to step 4.
Motor Speeds Not OK, 2321-02
4. Perform Speed Sensor Test (WP
Code Active - Repeat
0023) and verify motors speeds
troubleshooting code from the
are 920 50 rpm in forward and -
beginning.
920 50 rpm in reverse.
Motor Speeds OK and 2321-02
Code Not Active - Troubleshooting
complete.
0015-47