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. Check parking brake switch.
1. If CID 0070 FMI 04 has been replaced
0070 04 -
(a) Turn engine start switch and battery
by CID 0070 FMI 03, go to Test 3.
Cont.
disconnect switch to OFF position (TM 2. If CID 0070 FMI 04 is still active, go
to Test 2.
(b) Disconnect wiring harness from
parking brake switch (WP 0092 00).
(c) Turn engine start switch and battery
disconnect switch to ON position (TM
2. Check harness.
1. If each resistance measurement is
(a) Turn battery disconnect switch and
greater than 5,000 Ohms, replace
engine start switch to OFF position
machine ECM (WP 0052 00).
2. If one or more resistance
(b) Wiring harness remains disconnected
measurements is less than 5.0 Ohms,
from parking brake switch.
short is between J2-53 (wire F765 BR)
(c) Disconnect wiring harness
and circuit with lowest resistance, or
connector(s) from machine ECM (WP
short is between J2-52 (wire E417 OR)
0052 00).
and circuit with lowest resistance.
(d) Measure resistance between contacts
Replace wiring harness in question
J2-53 (wire F765 BR) and J2-52 (wire
(WP 0169 00 thru WP 0175 00).
E417 OR) to all contacts used in ECM
harness connectors.
3. Check parking brake switch operation.
1. If resistance from contact N/C (wire
(a) Wiring harness remains disconnected
E417 OR) to contact J1-13 (wire 202
from parking brake switch.
BK) is less than 5.0 Ohms, and
(b) Connect one lead from multimeter to
resistance from contact
contact N/C (wire E417 OR) and other
N/C (wire E417 OR) to contact N/O
lead to contact N/O (wire F765 BR) of
(wire F765 BR) is greater than 5,000
switch harness connector.
Ohms, go to Test 4.
(c) Measure resistance between contact N/ 2. If resistance measurements do not
C (wire E417 OR) and contact N/O
differ, replace parking brake switch
(wire F765 BR).
(WP 0092 00).
(d) Disconnect lead from contact N/O
(wire F765 BR) and connect lead to
contact J1-13 (wire 202 BK).
(e) Measure resistance between contact N/
C (wire E417 OR) and contact J1-13
(wire 202 BK).
0009 00-9
