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
0490 03
427-B1865
N OT E
This test procedure may create other diagnostic codes. Ignore these diagnostic
codes and clear diagnostic codes when original diagnostic code has been cor-
rected. Ensure diagnostic code CID 490 FMI 03 is active before performing this
procedure.
1. Check switch ground circuit in harness.
1. If resistance is less than 5.0 Ohms, go
(a) Turn engine start switch and battery
to Test 2.
disconnect switch to OFF position (TM 2. If resistance is greater than 5,000
Ohms, circuit is open. Replace wiring
(b) Disconnect wiring harness
harness in question (WP 0169 00 thru
connector(s) from machine ECM (WP
WP 0175 00).
0052 00).
(c) Measure resistance between contact
J1-23 (wire 202 BK) of ECM wiring
harness and contact 5 (wire 202 BK) at
switch.
