TM 5-3805-298-23-1
0092
Table 1. 444 Start Relay Diagnostic Codes - Continued.
092
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
4. Remove right lower cab access
444-3 Start Relay Voltage Is
panels (WP 0347).
Above Normal - Continued
5. Disconnect connector EN-C2
(WP 0012, Figure 12) from
connector C-C18 (WP 0012,
Figure 13).
6. Using digital multimeter
Continuity - Replace engine wiring
(WP 0174), test for continuity
harness (WP 0299).
between connector EN-C2
Proceed to Test Step 4.
(WP 0012, Figure 12) terminal 5
No Continuity - Proceed to Test Step 3.
and all other EN-C2 terminals.
Test Step 3. Test for Shorted Lower
Cab Wiring Harness.
1. Remove left lower cab access
panel (WP 0347).
2. Remove transmission ECM cover
(WP 0266).
3. Disconnect connector C-C13
(WP 0012, Figure 25) from
Transmission ECM J2.
4. Using digital multimeter
Continuity - Replace lower cab wiring
(WP 0174), test for continuity
harness (WP 0291).
between connector C-C13
Proceed to Test Step 4.
(WP 0012, Figure 25) terminal 7
No Continuity - Replace transmission
and all other C-C13 terminals.
ECM (WP 0266).
Proceed to Test Step 4.
Test Step 4. Verify Malfunction Is
Resolved.
1. Ensure all wiring harness
connectors are connected.
2. Install left engine access panel
(WP 0350).
3. Install transmission ECM cover
(WP 0266).
4. Install right and left lower cab
access panels (WP 0347).
5. Start engine (TM 5-3805-298-10).
6. Using MSD, check for active
Diagnostic Code 444-3 Start Relay
diagnostic codes (WP 0008).
Voltage Is Above Normal Becomes
Inactive - Troubleshooting complete.
Diagnostic Code 444-3 Start Relay
Voltage Is Above Normal Remains
Active - Repeat troubleshooting from
the beginning.
0092-3