TROUBLESHOOTING WITH A DIAGNOSTIC CODE - CONTINUED
Table 2. Machine Control System - Continued.
TEST OR INSPECTION
CID FMI CODE
4. Check primary steering pressure switch
0793 04 -
BK) to contact B (wire 417 GY) is less
(a) Wiring harness remains disconnected
contact A (wire 202 BK) to contact C
(b) Press and hold switch.
(wire 484 YL) is greater than 5,000
Ohms, go to Test 5.
contact A (wire 202 BK) of switch
2. If resistance measurements do not
differ for both contacts, or
measurements have not changed from
contact B (wire 417 GY) of switch
previous test, replace primary steering
pressure switch (WP 0074 00).
(e) Measure resistance between contact A
(wire 202 BK) and contact B (wire 417
(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
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).
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.
(e) Determine if CID 0793 FMI 04 is