TM 5-2410-240-23-1
0019
Table 2. Engine Troubleshooting with Codes - Continued.
0019
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
0110-03 Engine Coolant Temperature
Test Step 1: Test Signal Circuit.
Sensor Voltage Above Normal Code
N OT E
Always inspect harness connectors that are involved in circuit.
Poor connections can often be the cause of an electrical circuit
problem. Verify that all connections in the circuit are clean and
secure, and connections are in good condition. If a problem with
connection is found, correct problem and verify diagnostic code
is active before performing this procedure.
Tag wiring harnesses to aid installation.
1. Connect MSD (WP 0016).
Select engine ECM C6.6 D6K
and verify 0110-03 is active.
2. Turn ignition switch to OFF
position (TM 5-2410-240-10).
3. Disconnect engine coolant
temperature sensor E-C10
(WP 0018, Figure 110) har-
ness connector.
4. Turn ignition switch to ON
position (TM 5-2410-240-10).
5. Using digital multimeter
Voltage OK (5.0 0.5 volts) -
(WP 0283), measure for volt-
Proceed to Test Step 2.
age between E-C10 (WP
Voltage Not OK - Proceed to Test
0018, Figure 110) harness
Step 3.
connector terminal 1 and
ground.
Voltage should be 5.0 0.5 volts.
Test Step 2: Test Return Circuit.
1. Turn ignition switch to OFF
position (TM 5-2410-240-10).
2. Install jumper wire between
engine coolant temperature
sensor harness connector E-
C10 (WP 0018, Figure 110)
terminal 1 and terminal 2.
3. Turn ignition switch to ON
position (TM 5-2410-240-10).