TM 5-3805-296-23-1
0019
Table 1. 0041 Eight-Volt Sensor Supply Diagnostic Codes Continued.
019
CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
NOTE
0041-04 8 Volt DC Supply
Voltage Below Normal
Always inspect harness connectors that are involved in the circuit. Poor
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
Engine ECM Detects Below Normal Voltage on 8 Volt Sensor Supply Circuit
A700.
POSSIBLE CAUSE
Tractor Throttle Sensor.
Main Cab Wiring Harness Shorted.
Engine Interface Wiring Harness Shorted.
Engine ECM.
Test Step 1. Test for Shorted Tractor
Throttle Sensor.
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-296-10).
2. Disconnect connector W-C30
(WP 0012, Figure 81) from tractor
throttle sensor connector
(WP 0012, Figure 80).
3. Turn battery disconnect switch and
ignition switch to ON position
(TM 5-3805-296-10).
41-4 8 Volt DC Supply Voltage Below
4. Connect MSD. Select C15 620
Normal Remains Active Proceed to
and check for active diagnostic
codes (WP 0008).
Test Step 2.
41-4 8 Volt DC Supply Voltage Below
Normal Becomes Inactive Replace
governor control pedal assembly
(WP 0526).
Proceed to Test Step 4.