TM 5-3805-293-23-1
0015
Table 1. All-Wheel Drive (AWD) Code Troubleshooting - Continued.
CDI FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
2320-02 Left Front Drive
2. Perform Speed Sensor Test (WP
Motor Speeds Not OK, 2320-02
Motor Speed Sensor #2
0023) and verify motors speeds
Code Active - Repeat
Data Erratic, Intermittent or
are 920 50 rpm in forward and -
troubleshooting code from the
Incorrect - Continued
920 50 rpm in reverse.
beginning.
Motor Speeds OK and 2320-02
Code Not Active - Troubleshooting
complete.
2321-02 Right Front Drive
System Response:
Motor Speed Sensor #1
All-Wheel Drive (AWD) Electronic
Data Erratic, Intermittent or
Control Module (ECM) will log a diag-
Incorrect
nostic code and a warning will
appear on the messenger while the
diagnostic code is Active.
N OT E
Always inspect the harness connectors that are involved in the circuit.
Poor connections can often be the cause of a problem in an electrical
circuit. Verify that all connections in the circuit are clean and secure,
and that all connections are in good condition. If a problem with a
connection is found, correct the problem and verify that this diagnostic
code is Active before performing this procedure.
Perform open or short circuit test at each harness connection to
identify correct harness to replace.
Perform this test only if condition is Active.
Test Step 1. Test 8-Volt Supply Cir-
cuit and 8-Volt Return Circuit
Function.
1. Connect MSD (WP 0006). Select
All Wheel Drive 120M and verify
2321-02 is active.
2. Turn ignition switch and battery
disconnect switch to the OFF
position.
3. Disconnect right motor speed
AH-C2 harness connector (WP
0009, Figure 57) from right front
drive motor speed sensor con-
nector (WP 0009, Figure 58)
(WP 0166).
4. Connect jumper wire between
AH-C2 terminal 1 and AH-C2 ter-
minal 2 (WP 0009, Figure 57).
5. Turn battery disconnect switch
and ignition switch to the ON
position.
