Mitsubishi Eclipse 1990 Service Manual page 1034

AUTOMATIC TRANSAXLE
(TURBO) AND
Code No. Park/neutral position switch system
[Comment]
When the park/neutral position switch signal is input to two or more places simultaneously
for a continuous of 30 seconds or more, it is judged that there is a short-circuit in the
park/neutral position switch and diagnostic trouble code No. 36 is output.
When the position switch signal is not input to a single place for a continuous
period of 30 seconds or more, it is judged that there is an open circuit in the park/neutral
position switch and diagnostic trouble code No. 37 is output.
(Refer to
between terminals (3) and
Check the following connector:
.
OK
park/neutral position switch and TCM
Replace the TCM.
ENGINE
ENGINE>
Check the harness wire between the
switch connectors.
Ignition switch check
(Refer to GROUP
NG
Repair
TSB Revision
Probable cause
Malfunction of park/neutral
Malfunction of connector
Malfunction of ignition switch
Malfunction of TCM
OK
Ignition Switch.)