Jeep 1997 Grand Cherokee Service Manual page 579

LUMBAR MOTOR HEAD U-NUT SLEEVE GUIDE RESTRAINT
ZG
REMOVAL AND INSTALLATION (Continued)
(3) Replace the seat back frame assembly, which
includes the lumbar adjuster and motor (Fig. 7).
Fig. 7 Power Lumbar Adjuster and Motor
(4) Reverse the removal procedures to install.
MEMORY SEAT MODULE
(1) Move the driver side power seat adjuster to the
most raised and forward stop positions, if possible.
(2) Remove the single screw that secures each of
the two rear seat track covers to the rear of the seat
tracks and remove the covers.
(3) Remove the single screw that secures the rear
of each of the two seat tracks to the floor pan.
(4) Move the driver side power seat adjuster to the
most rearward stop position, if possible.
(5) Remove the single screw that secures the front
of each of the two seat tracks to the floor pan.
(6) Disconnect and isolate the battery negative
cable.
(7) Carefully tilt the seat back towards the out-
board side of the vehicle.
BACK PANEL LUMBAR
BRACKET SLIDE WIRE TABS RETAINERS
(8) Release the two retainers that secure the mem-
ory seat module wire harness to the inboard seat
adjuster top rail (Fig. 8).
Fig. 8 Memory Seat Module Remove/Install
(9) Slide the memory seat module off of the mount-
ing bracket slide tabs far enough to unplug the wire
harness connectors.
(10) Remove the module from under the seat cush-
ion.
(11) Reverse the removal procedures to install.
NOTE: Following the installation it will be neces-
sary to initialize the memory seat module. This is
done by moving each of the power seat adjuster
motors (including the power recliner and power
lumbar motors) through its full range of motion
using the power seat switches. It is necessary for
the memory seat module to learn the motor sensor
values in each of the adjuster hard stop positions,
so that the module can function properly.
POWER SEAT SYSTEMS
HARNESS
8R - 7
MEMORY MODULE SEAT