TM 5-3805-291-23-1
TROUBLESHOOTING WITH A DIAGNOSTIC CODE - CONTINUED
0009 00
Table 3. Powertrain Control - Continued.
(MID 081)
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
1. If diagnostic code remains active, go to
(d) Connect MSD (WP 0005 00) and
1406 05 - Continued.
observe status of CID 1406 FMI 05.
Test 2.
2. If diagnostic is no longer active, repeat
this test to verify solenoid failure.
Replace modulating valve with active
code (WP 0203 00). Verify new
solenoid corrects problem.
2. Check wiring harness for an open circuit.
(a) Turn engine start and battery
disconnect switches to OFF position
(TM 5-3805-291-10).
(b) Disconnect wiring harness
connector(s) from powertrain ECM
(WP 0063 00).
(c) Jumper wire installed in Test 1 remains
in place.
(d) At wiring harness connector, measure
1. If resistance is less than 5.0 Ohms, go to
resistance from signal contact J1-48
Test 3.
(wire 901-WH) to contact J1-50 (wire
2. If resistance is greater than 5,000 Ohms,
J807-BK).
open circuit is in wire 901-WH or in
wire J807-BK of wiring harness.
Replace wiring harness in question (WP
0195 00 thru WP 0201 00).
3. Check if diagnostic code remains active.
(a) Inspect and clean wiring harness
connector contacts.
(b) Reconnect all wiring harness
connectors.
(c) Operate machine (TM 5-3805-291-
10).
(d) Check status of CID 1406 FMI 05.
1. If CID 1406 FMI 05 is active, exit this
procedure and repeat this procedure. If
cause of diagnostic code is not found,
replace powertrain ECM (WP 0063 00).
2. If CID 1406 FMI 05 is not active,
diagnostic code does not exist at this
time. Resume normal machine
operation.
0009 00-136