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
N OT E
1401 06 -
Cont.
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 1401 FMI 06 is active before per-
forming this procedure.
1. Check clutch 1 (forward low) solenoid.
1. If CID 1401 FMI 06 changes to CID
(a) Turn battery disconnect switch and
1401 FMI 05 when clutch 1 (forward
engine start switch to ON position (TM
low) solenoid is disconnected, clutch 1
5-3805-290-10). Do not start engine.
(forward low) solenoid has failed.
(b) Connect MSD (WP 0006 00) and
Repeat this test to verify clutch 1
observe status of diagnostic code.
(forward low) solenoid failure. Replace
(c) Disconnect clutch 1 (forward low)
modulating valve (WP 0177 00).
solenoid (WP 0177 00) from wiring
2. If CID 1401 FMI 06 remains active, go
harness.
to Test 2.
2. Check clutch 1 (forward low) solenoid
1. If each resistance measurement is
energize circuit for a short to ground.
greater than 5,000 Ohms, go to Test 3.
(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 J1-65 (wire 752 YL) and
(b) Clutch 1 (forward low) solenoid
circuit with low resistance
remains disconnected from wiring
measurement. Replace wiring harness
harness.
in question (WP 0169 00 thru WP 0175
(c) Disconnect wiring harness
00).
connector(s) from machine ECM (WP
0052 00).
(d) At wiring harness connector, measure
resistance from signal contact J1-65
(wire 752 YL) to all contacts used in
ECM wiring harness connectors.
3. Verify diagnostic code remains active.
1. If CID 1401 FMI 06 is active, replace
(a) Inspect and clean harness connector
machine ECM (WP 0052 00).
contacts.
2. If CID 1401 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.
10).
(e) Check status of CID 1401 FMI 06.
0009 00-123