TM 5-3805-296-23-2
0096
Table 1. 0263 Sensor Power Supply Diagnostic Codes - Continued.
0096
CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
NOTE
0263-04 Digital Sensor
Power Supply (8V or 12V)
Always inspect harness connectors that are involved in the circuit. Poor
Voltage Below Normal
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 the connection is
found, correct the problem and verify that this malfunction or diagnostic
code is active before performing this procedure.
Perform open or short-circuit test at each harness connection to identify
the correct harness to replace.
Tag all wiring harnesses to aid in installation.
Perform this test only if condition is active.
DIAGNOSTIC CODE SET CONDITION
Monitoring System Detects Below Normal Voltage on 8 Volt Sensor Supply Circuit
A105.
POSSIBLE CAUSE
Engine Interface Wiring Harness Shorted.
Main Cab Wiring Harness Shorted.
Dash Wiring Harness Shorted.
Converter Oil Temperature Sensor.
Tractor Operator Monitor.
Test Step 1. Test for Shorted
Converter Oil Temperature Sensor.
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-296-10).
2. Lower crankcase guard
(WP 0374).
3. Disconnect connector CL-C13
(WP 0012, Figure 59) from
converter oil temperature sensor
connector (WP 0012, Figure 58).
4. Turn battery disconnect switch and
ignition switch to ON position
(TM 5-3805-296-10).
5. At MSD, check for active
263-4 Digital Sensor Power Supply
diagnostic code 263-4 Digital
(8V or 12V) Voltage Below Normal
Sensor Power Supply (8V or 12V)
Becomes Inactive Replace
Voltage Below Normal (WP 0008).
converter oil temperature sensor
(WP 0289).
Proceed to Test Step 5.
263-4 Digital Sensor Power Supply
(8V or 12V) Voltage Below Normal
Remains Active Proceed to Test
Step 2.
0096-6
