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
1251 08
427-B1879
N OT E
This test procedure may create other diagnostic codes. Ignore these created diag-
nostic codes and clear diagnostic codes when original diagnostic code has been
corrected. Ensure diagnostic code CID 1251 FMI 08 is active before performing
this procedure.
1. If resistance is less than 5.0 Ohms, go
1. Check signal circuit for an open circuit.
to Test 2.
(a) Turn engine start switch and battery
disconnect switch to OFF position (TM 2. If resistance is greater than 5,000
Ohms, there is an open circuit in wiring
harness. Replace wiring harness in
(b) Disconnect alternator wiring harness
question (WP 0169 00 thru WP 0175
(WP 0047 00).
00). Verify problem has been
(c) At harness connector for alternator,
corrected.
install a jumper wire from wire (403
GN).
(d) Disconnect J1 and J2 wiring harness
connectors from machine ECM (WP
0052 00).
(e) At wiring harness connector J2,
measure resistance from contact J2-14
wire (403 GN) to wire (403 GN) at
alternator harness connector.
