Mitsubishi 3000GT Service Manual page 630

AUTOMATIC TRANSAXLE
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servo switch
switch terminal and the transaxle case.
Continuity exists
Start the engine, set to the "D" range, and let
the engine idle: check for continuity between
the kickdown servo switch terminal and the
No continuity
ZTFA0809
Normal
15. Transaxle
control module tors) from the vehicle's TCM. Then connect, via
an intermediate harness for checking, a new
TCM to this harness and make a road test.
Consider the original TCM to be normal, and
again check the sensors, wiring, etc.
Same problem (as before TCM exchange)
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TSB Revision
Poor contact, or damaged or
disconnected wiring
Replace the K/D servo switch.
Continuity exists
Replace the K/D servo switch.
Install a new TCM.
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