TM 5-3805-290-23-1
TROUBLESHOOTING WITH A DIAGNOSTIC CODE - CONTINUED
0009 00
Table 2. Machine Control System - Continued.
(MID 081)
TEST OR INSPECTION
CORRECTIVE ACTION
CID FMI CODE
1231 03
427-B1878
N OT E
This test procedure may create other diagnostic codes. Ignore these created diag-
nostic codes and clear these diagnostic codes when original diagnostic code has
been corrected. Ensure diagnostic code CID 1231 FMI 03 is active before per-
forming this procedure.
1. Check brake charging solenoid energize
1. If resistance measurement is greater
circuit for a short to +battery circuit.
than 5,000 Ohms, go to Test 2.
(a) Turn engine start switch and battery
2. If each resistance measurement is not
disconnect switch to OFF position (TM
greater than 5,000 Ohms, there is a
short between J1-68 (C881 BU) and
(b) Disconnect wiring harness connectors
circuit that has a low resistance
from brake charging solenoid (WP
measurement. Replace wiring harness
0186 00) and machine ECM (WP 0052
in question (WP 0169 00 thru WP 0175
00).
00).
(c) At ECM wiring harness connector,
measure resistance from contact J1-68
(wire C881 BU) to all contacts used in
ECM wiring harness connectors.