TM 5-3805-293-23-1
0013
Table 1. All-Wheel Drive (AWD) Code Troubleshooting - Continued.
CDI FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
0168-02 Electrical System
5. Using a digital multimeter, mea-
Voltage OK (18-24 Volts) - Proceed
Voltage Erratic, Intermittent,
sure for voltage between P-C35
to step 6.
or Incorrect - Continued
terminal 38 (WP 0009, Figure 53)
Voltage Not OK (Less than 18
and ground.
Volts) - Replace cab lower wiring har-
ness (WP 0266).
Proceed to step 7.
Voltage OK (18-24 Volts) - Proceed
6. Using a digital multimeter, mea-
to Test Step 5.
sure for voltage between P-C35
terminal 46 (WP 0009, Figure 53)
Voltage Not OK (Less than 18
and ground.
Volts) - Replace cab lower wiring har-
ness (WP 0266).
Proceed to step 7.
7. 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.
Test Step 5. Test A201-BK
Unswitched Battery (-) Circuits in
Cab Lower Wiring Harness for High
Resistance or Open.
1. Turn battery disconnect switch to
the OFF position.
2. 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 6.
Resistance Less Than 5.0 Ohms on
All Test Points - Proceed to step 3.
Resistance 5.0 Ohms or Greater -
3. 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 6.
Resistance Less Than 5.0 Ohms on
All Test Points - Proceed to step 4.
4. 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 6.
Resistance Less Than 5.0 Ohms on
All Test Points - Proceed to step 5.
0013-18