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
(e) At wiring harness connector for
1. If continuity checks do not agree with
1521 02 - Continued.
powertrain ECM, check continuity to
ground and open combinations, go to
ground of open contacts and grounded
Test 2.
contact for each position of
2. If continuity checks agree with ground
transmission autoshift switch. Activate
and open combinations, go to Test 3.
and deactivate each position of
transmission autoshift switch.
2. Check autoshift switch (variable shift
control).
(a) Disconnect wiring harness from
autoshift switch (variable shift control)
(WP 0055 00).
(b) Check continuity to ground of open
1. If continuity checks do not agree with
contacts and grounded contact for each
ground and open combinations, replace
position of autoshift switch. Activate
autoshift switch (WP 0055 00).
and deactivate each position of
2. If continuity checks agree with ground
autoshift switch.
and open combinations, replace wiring
harness in question (WP 0195 00 thru
WP 0201 00).
3. Check for a short to +battery.
At wiring harness connector for powertrain
1. If continuity exists between one source
ECM, check continuity from each switch
of +battery voltage, replace wiring
contact to +battery contacts.
harness in question (WP 0195 00 thru
WP 0201 00).
2. If continuity does not exist between one
source of +battery voltage and the
switch circuit, exit this procedure and
repeat tests for diagnostic code. If cause
is not found, replace powertrain ECM
(WP 0063 00).
0009 00-140
