TROUBLESHOOTING WITH A DIAGNOSTIC CODE - CONTINUED
Table 2. Machine Control System - Continued.
TEST OR INSPECTION
CID FMI CODE
1403 06 -
circuit for a short to ground.
greater than 5,000 Ohms, go to Test 3.
(a) Turn engine start switch and battery
disconnect switch to OFF position (TM
greater than 5,000 Ohms, there is a
short between J1-66 (wire 754 BU) and
circuit with low resistance
disconnected from wiring harness.
measurement. Replace wiring harness
(c) Disconnect wiring harness
in question (WP 0169 00 thru WP 0175
connector(s) from machine ECM (WP
(d) At ECM wiring harness connector,
J1-66 (wire 754 BU) to all contacts
used in ECM wiring harness
3. Verify diagnostic code remains active.
1. If CID 1403 FMI 06 is active, replace
(a) Inspect and clean harness connector
machine ECM (WP 0052 00).
2. If CID 1403 FMI 06 is not active, initial
(b) Reconnect all harness connectors.
diagnostic code was probably caused
(c) Turn battery disconnect switch and
by a poor electrical connection or a
engine start switch to ON position (TM
short at a harness connector that was
disconnected and reconnected.
(d) Operate machine (TM 5-3805-290-
Resume normal machine operation.
(e) Check status of CID 1403 FMI 06.