Table 1. Transmission Code (0041-03 to 0444-06) Troubleshooting Procedures - Continued.
CDI FMI CODE
TEST OR INSPECTION
0041-04 8 Volt DC Supply
Voltage Below Normal
ECM will log diagnostic code.
Test Step 1. Test 8-Volt Supply Cir-
N OT E
Always inspect the harness connectorsthat 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 a con-
nection is found, correct the problem and verify that this diagnostic code
is active before performing this procedure.
Perform open or short circuit test ateach harness connection to identify
correct harness to replace.
Perform this test only if condition is active.
Trans/Chassis 120M ECM and
verify 0041-04 is active.
2. Turn ignition switch and battery
disconnect switch to the OFF
3. Disconnect harness connector
from transmission ECM J1 (WP
4. Disconnect harness connector
from right articulation angle posi-
123) (WP 0257).
N OT E
Harness connector is located behind cab bulkhead cover on right rear
5. Remove rear bulkhead cover
plate (WP 0266).
6. Disconnect harness connector
from harness connector P-C71
continuity between harness con-
113) terminal 44 and all other ter-
minals on FA-C20 and to machine