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
1. If each resistance measurement is
2. Check primary steering pressure switch
0793 03 -
greater than 5,000 Ohms, go to Test 3.
circuits for a short to +battery circuit.
Cont.
2. If one or more measurements is less
(a) Wiring harness connector(s) remains
than 5.0 Ohms, there is a short in wiring
disconnected from ECM.
harness between wire 417 GY and
(b) Battery disconnect switch and engine
circuit with lowest resistance
start switch remain in OFF position.
measurement, or between wire 484 YL
(c) Disconnect contact B (wire 417 GY)
and circuit with lowest resistance
and contact C (wire 484 YL) from
measurement. Replace wiring harness
switch connector.
in question (WP 0169 00 thru WP 0175
(d) At ECM wiring harness connector,
00).
measure resistance from contact B
(wire 417 J2-37) and contact C (wire
484 YL) of wiring harness to all
contacts used in ECM wiring harness
connectors.
3. Check primary steering pressure switch
1. If resistance is less than 5.0 Ohms, go
circuits in harness.
to Test 4.
(a) Wiring harness remains disconnected 2. If resistance is greater than 5,000
from ECM and switch.
Ohms, circuit is open. Replace wiring
(b) At switch harness connector, connect a
harness in question (WP 0169 00 thru
jumper wire between contact B (wire
WP 0175 00).
417 GY) and contact C (wire 484 YL).
(c) At ECM harness connector, measure
resistance from contact J2-37 (wire 417
GY) to contact J2-38 (wire 484 YL).
4. Check primary steering pressure switch
1. If resistance from contact A to contact
operation.
C is less than 5.0 Ohms and resistance
(a) Remove jumper installed in Test 3.
from contact A to contact B is greater
(b) Wiring harness remains disconnected
than 5,000 Ohms, go to Test 5.
from switch.
2. If resistance measurements do not
(c) Connect one lead from multimeter to
differ for both contacts, or
contact A (wire 202 BK) of switch
measurements have not changed from
harness connector.
previous test, replace primary steering
(d) Connect other lead from multimeter to
switch (WP 0074 00).
contact B (wire 417 GY) of switch
harness connector.
(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).
0009 00-92
