TROUBLESHOOTING WITH A DIAGNOSTIC CODE - CONTINUED
Table 3. Powertrain Control - Continued.
CID FMI CODE
TEST OR INSPECTION
N OT E
The following test procedure may create other diagnostic codes. Ignore
these created diagnostic codes and clear these diagnostic codes when the
original diagnostic code is corrected. Ensure diagnostic code CID 0444
FMI 03 is active before performing this procedure.
1. Check relay circuit for a short to +battery
(a) Turn engine start and battery
disconnect switches to OFF position
(b) Disconnect wiring harness connectors
from start relay and powertrain ECM
(WP 0053 00 and WP 0063 00).
(c) At wiring harness connector for ECM,
greater than 5,000 Ohms, go to Test 2.
(wire 306-GN) to all other contacts
used in wiring harness connector for
greater than 5000 Ohms, short is
between J2-7 (306-GN) and circuit with
low resistance measurement. Replace
wiring harness in question (WP 0195 00
thru WP 0201 00).
2. Check if diagnostic code remains active.
(a) Inspect and clean harness connector
(b) Reconnect harness connector.
(c) Operate machine (TM 5-3805-291-