2003 CHRYSLER CARAVAN manual transmission

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Page 336 of 2177

CHRYSLER CARAVAN 2003  Service Manual In addition to monitoring inputs and controlling
outputs, the TCM has other important responsibili-
ties and functions:
²Storing and maintaining Clutch Volume Indices
(CVI)
²Storing and selecting ap

Page 337 of 2177

CHRYSLER CARAVAN 2003  Service Manual SHIFT SCHEDULES
As mentioned earlier, the TCM has programming
that allows it to select a variety of shift schedules.
Shift schedule selection is dependent on the follow-
ing:
²Shift lever position
²

Page 338 of 2177

CHRYSLER CARAVAN 2003  Service Manual STANDARD PROCEDURE
STANDARD PROCEDURE - PINION FACTOR
SETTING
NOTE: This procedure must be performed if the
PCM/TCM has been replaced with a NEW or
replacement unit. Failure to perform this procedure

Page 339 of 2177

CHRYSLER CARAVAN 2003  Service Manual INSTALLATION
NOTE: If transmission control module is being
replaced with a new or replacement unit, the Pinion
Factor and Quick Learn procedures must be per-
formed. (Refer to 8 - ELECTRICAL/ELECTRONI

Page 356 of 2177

CHRYSLER CARAVAN 2003  Service Manual B(+) terminal stud. If you probe the battery positive
terminal post and the battery positive cable eyelet
terminal at the starter solenoid B(+) terminal stud,
you are reading the combined voltage drop

Page 368 of 2177

CHRYSLER CARAVAN 2003  Service Manual the battery, if required. Refer to the Battery section
for more information.
²Ignition Switch- Visually inspect the ignition
switch for indications of physical damage and loose
or corroded wire harne

Page 369 of 2177

CHRYSLER CARAVAN 2003  Service Manual CONDITION POSSIBLE CAUSE CORRECTION
2. STARTING CIRCUIT
WIRING FAULTY.2. REFER TO THE FEED CIRCUIT RESISTANCE TEST AND
THE FEED CIRCUIT TEST IN THIS SECTION. REPAIR AS
NECESSARY.
3. STARTER ASSEMBLY
F

Page 371 of 2177

CHRYSLER CARAVAN 2003  Service Manual RELAY CIRCUIT TEST
(1) The relay common feed terminal cavity (30) is
connected to battery voltage and should be hot at all
times. If OK, go to Step 2. If not OK, repair the open
circuit to the PDC fus