TM 5-3805-296-23-2
0084
Table 1. 1429 Tractor System Air Pressure Sensor Diagnostic Codes Continued.
084
CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
2. Disconnect connector W-C13
1429-04 Tractor System Air
(WP 0012, Figure 89) from
Pressure Sensor Voltage
transmission/chassis ECM.
Below Normal Continued
3. Using digital multimeter
Continuity Replace main cab wiring
(WP 0540), test for continuity
harness (WP 0505).
between connector W-C12
Proceed to Test Step 3.
terminal 52 (WP 0012, Figure 88)
No Continuity Proceed to step 4.
and all other terminals in
connector W-C12
(WP 0012, Figure 88).
4. Using digital multimeter
Continuity Replace main cab wiring
(WP 0540), test for continuity
harness (WP 0505).
between connector W-C12
Proceed to Test Step 3.
terminal 52 (WP 0012, Figure 88)
No Continuity Proceed to step 5.
and all terminals in connector
W-C13 (WP 0012, Figure 89).
5. Using digital multimeter
Continuity Replace main cab wiring
(WP 0540), test for continuity
harness (WP 0505).
between connector W-C12
Proceed to Test Step 3.
terminal 52 (WP 0012, Figure 88)
No Continuity Replace transmission/
and ground.
chassis ECM (WP 0495).
Proceed to Test Step 3.
Test Step 3. Verify Malfunction is
Resolved.
1. Ensure all harness connectors are
connected.
2. Turn battery disconnect switch and
ignition switch to ON position
(TM 5-3805-296-10).
3. At MSD, check for active
1429-4 Tractor System Air Pressure
diagnostic codes (WP 0008).
Sensor Voltage Below Normal
Becomes Inactive Troubleshooting
complete.
1429-4 Tractor System Air Pressure
Sensor Voltage Below Normal
Remains Active Repeat
troubleshooting from the beginning.
END OF WORK PACKAGE
0084-6
