TM 5-3805-293-23-2
0026
Table 1. Implement Code (0041-03 to 0600-04) Troubleshooting Procedures - Continued.
CDI FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
0262-04 5 Volt DC Power
System Response:
Supply Voltage Below Nor-
ECM will log diagnostic code.
mal
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.
Test Step 1. Test 5-Volt Supply Cir-
cuit.
1. Connect MSD (WP 0006). Select
Implement 120M ECM and verify
0262-04 is active.
2. Turn ignition switch and battery
disconnect switch to the OFF
position (TM 5-3805-293-10).
3. Disconnect accumulator harness
connector FG-C2 (WP 0009, Fig-
ure 137) from accumulator pres-
sure sensor (WP 0009, Figure
138) (WP 0233).
4. Using MSD (WP 0006), select
0262-04 Not Active - Replace
Implement 120M ECM and verify
accumulator pressure sensor (WP
0262-04 is active.
0233).
Proceed to step 9.
262-04 Active - Proceed to step 5.
5. Disconnect harness connector
FA-C20 (WP 0009, Figure 113)
from transmission ECM J1 (WP
0009, Figure 112) (WP 0137).
Resistance 5.0 Ohms or Less -
Proceed to step 7.
nector FA-C20 (WP 0009, Figure
113) terminal 11 and all other ter-
Replace transmission ECM (WP
minals on harness connector FA-
0137).
C20 and to machine ground.
Connect harness connector FG-C2
(WP 0009, Figure 137) to accumulator
5.0 ohms.
pressure sensor (WP 0179).
Proceed to step 9.
0026-34