Chrysler PT Cruiser 2001 Service Manual Supplement page 2055

PT
HEATED SEAT MODULE (Continued)
erative driver and/or passenger seat high and/or low
heat LED driver circuit cavity of the power seat wire
harness connector(s) for the heated seat switch(es)
and a good ground. There should be no continuity. If
OK, replace the faulty heated seat module. If not OK,
repair the shorted driver or passenger seat high or
low heat LED driver circuit as required.
REMOVAL
WARNING: THERE ARE MANY SHARP METAL
EDGES ON THE SEAT CUSHION FRAME AND SEAT
ADJUSTER RAILS UNDER THE SEAT. WHEN PER-
FORMING THIS SERVICE, A LONG-SLEEVED SHIRT
AND GLOVES SHOULD BE WORN IN ORDER TO
AVOID UNNECESSARY CUTS AND ABRASIONS TO
EXPOSED SKIN.
(1) Move the appropriate power seat to its full up
and full rear stop positions.
(2) Disconnect and isolate the battery negative
cable.
(3) Working under the seat, release the two plastic
push-in fasteners from either the module or the
mounting holes in the power seat cushion pan (Fig. 2).
Fig. 2 Heated Seat Module - Typical
1 - SEAT CUSHION FRAME
2 - HEATED SEAT MODULE
3 - WIRE HARNESS CONNECTOR
4 - POWER SEAT TRACK FRONT BRACKET
(4) Disconnect the power seat wire harness connec-
tor from the heated seat module connector receptacle.
(5) Remove the heated seat module from the power
seat track.
2001 PT CRUISER
ELECTRONIC CONTROL MODULES
INSTALLATION
(1) If the two plastic push-in fasteners for the
heated seat module were damaged during removal,
install new fasteners onto the heated seat module.
(2) Reconnect the power seat wire harness connec-
tor to the heated seat module connector receptacle.
Be certain that the cavities in the power seat wire
harness connector are aligned with the terminals in
the heated seat module connector receptacle before
pushing the connector firmly into place.
(3) Install the heated seat module on the power
seat cushion pan.
(4) Reconnect the battery negative cable.
TRANSMISSION CONTROL
MODULE
DESCRIPTION
The Transmission Control Module (TCM) is located
behind the left fender and is fastened to the left
frame rail forward of the suspension (Fig. 3). It
mounts on a bracket that is fastened to the rail.
Fig. 3 Transmission Control Module (TCM) Location
1 - BRACKET
2 - LEFT RAIL
3 - TRANSMISSION CONTROL MODULE (TCM)
8E - 3