TM 5-3805-298-23-1
0082
Table 1. 168 Powertrain Power Supply Diagnostic Codes - Continued.
082
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
3. Using digital multimeter
168-4 Powertrain Power
Resistance 5.0 Ohms or Less -
(WP 0174), measure resistance
Proceed to Test Step 12.
Supply Voltage Is Below
between connector C-C12
Normal or Shorted Low -
Resistance Greater Than 5.0 Ohms -
(WP 0012, Figure 26) terminal 13
Continued
Replace lower cab wiring harness
and machine ground (WP 0012,
(WP 0291).
Figure 45) terminal 1.
Proceed to Test Step 12.
Test Step 6. Test Connection at Main
Fuse.
1. Remove left engine access panel
(WP 0350).
2. Pull back rubber boots covering
terminals 1, 3, 4, 7, and 10 through
13 (WP 0012, Figure 44).
3. Turn battery disconnect switch and
ignition switch to ON position
(TM 5-3805-298-10).
4. Using digital multimeter
Voltage 18 to 26 V - Proceed to Test
(WP 0174), test for voltage
Step 7.
between main fuse right terminal 3
Voltage Less Than 18 V - Proceed to
(WP 0012, Figure 44) and ground.
step 5.
5. Inspect connection of main fuse
Dirty, Corroded, or Loose - Clean and
right terminal 3 (WP 0012,
tighten as necessary.
Figure 44) for dirt, corrosion, and
Proceed to step 6.
tightness.
No Problem Found - Replace engine
wiring harness (WP 0299).
Proceed to Test Step 12.
6. Using digital multimeter
Voltage 18 to 26 V - Proceed to Test
(WP 0174), test for voltage
Step 12.
between main fuse right terminal 3
Voltage Less Than 18 V - Replace
(WP 0012, Figure 44) and ground.
engine wiring harness (WP 0299).
Proceed to Test Step 12.
Test Step 7. Test Power Connection
at Fuse Module 2.
Voltage 18 to 26 V - Proceed to Test
1. Using digital multimeter
Step 8.
(WP 0174), test for voltage
between fuse module 2 terminal 4
Voltage Less Than 18 V - Proceed to
(WP 0012, Figure 44) and ground.
step 2.
2. Inspect connection of fuse module
Dirty, Corroded, or Loose - Clean and
2 terminal 4 (WP 0012, Figure 44)
tighten as necessary.
for dirt, corrosion, and tightness.
Proceed to step 3.
No Problem Found - Replace cable to
fuse module 2 (WP 0263).
Proceed to Test Step 12.
0082-4