TM 5-3805-293-23-1
0013
Table 1. All-Wheel Drive (AWD) Code Troubleshooting - Continued.
CDI FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
0168-01 Electrical System
Test Step 5. Test A201-BK
Voltage Low - Continued
Unswitched Battery (-) Circuits in
Cab Lower Wiring Harness for High
Resistance or Open.
1. Using a digital multimeter, mea-
Resistance 5.0 Ohms or Greater -
sure resistance between P-C35
Replace cab lower wiring harness
(WP 0266).
terminal 13 (WP 0009, Figure 53)
and ground.
Proceed to step 5.
Resistance Less Than 5.0 Ohms -
Proceed to step 2.
Resistance 5.0 Ohms or Greater -
2. Using a digital multimeter, mea-
Replace cab lower wiring harness
sure resistance between P-C35
(WP 0266).
terminal 28 (WP 0009, Figure 53)
and ground.
Proceed to step 5.
Resistance Less Than 5.0 Ohms -
Proceed to step 3.
3. Using a digital multimeter, mea-
Resistance 5.0 Ohms or Greater -
sure resistance between P-C35
Replace cab lower wiring harness
(WP 0266).
terminal 32 (WP 0009, Figure 53)
and ground.
Proceed to step 5.
Resistance Less Than 5.0 Ohms -
Proceed to step 4.
Resistance 5.0 Ohms or Greater -
4. Using a digital multimeter, mea-
Replace cab lower wiring harness
sure resistance between P-C35
(WP 0266).
terminal 57 (WP 0009, Figure 53)
and ground.
Proceed to step 5.
Resistance Less Than 5.0 Ohms -
Replace AWD ECM (WP 0270).
Proceed to step 5.
5. Using the MSD (WP 0006), select
0168-01 Code Active - Repeat trou-
All Wheel Drive 120M and verify
bleshooting code from the beginning.
0168-01 is not active.
0168-01 Code Not Active - Trouble-
shooting complete.
System Response:
0168-02 Electrical System
Voltage Erratic, Intermittent,
All-Wheel Drive (AWD) Electronic
or Incorrect
Control Module (ECM) will log a diag-
nostic code and a warning will appear
on the messenger while the diagnos-
tic code is Active.