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
4. Check primary steering pressure switch
1. If resistance from contact A (wire 202
0793 04 -
operation.
BK) to contact B (wire 417 GY) is less
Cont.
(a) Wiring harness remains disconnected
than 5.0 Ohms and resistance from
from switch.
contact A (wire 202 BK) to contact C
(b) Press and hold switch.
(wire 484 YL) is greater than 5,000
(c) Connect one lead from multimeter to
Ohms, go to Test 5.
contact A (wire 202 BK) of switch
2. If resistance measurements do not
harness connector.
differ for both contacts, or
(d) Connect other lead from multimeter to
measurements have not changed from
contact B (wire 417 GY) of switch
previous test, replace primary steering
harness connector.
pressure switch (WP 0074 00).
(e) Measure resistance between contact A
(wire 202 BK) and contact B (wire 417
GY).
(f) Disconnect lead from contact B (wire
417 GY) and connect lead to contact C
(wire 484 YL).
(g) Measure resistance between contact A
(wire 202 BK) and contact C (wire 484
YL).
5. Verify diagnostic code remains active.
1. If CID 0793 FMI 04 is active, replace
(a) Inspect and clean harness connector
machine ECM (WP 0052 00).
contacts.
2. If CID 0793 FMI 04 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) Determine if CID 0793 FMI 04 is
present.
0009 00-96
