POWER SLIDING DOOR SYSTEM
TABLE OF CONTENTS
page page
POWER SLIDING DOOR SYSTEM
DESCRIPTION .........................18
OPERATION ...........................20
DIAGNOSIS AND TESTING - POWER SLIDING
DOOR SYSTEM .......................21
STANDARD PROCEDURE
STANDARD PROCEDURE - WELLNUT
REPLACEMENT.......................27
STANDARD PROCEDURE - POWER DOOR
LEARN CYCLE .......................27
STANDARD PROCEDURE - SLIDING DOOR
ADJUSTMENT ........................27
LATCH
DESCRIPTION .........................28
OPERATION ...........................28
REMOVAL .............................28
INSTALLATION .........................29
SLIDING DOOR MOTOR
DESCRIPTION .........................29
OPERATION ...........................29
REMOVAL .............................29
INSTALLATION .........................30
FULL OPEN SWITCH
DESCRIPTION .........................30
OPERATION ...........................30
LEFT B-PILLAR SWITCH
DESCRIPTION .........................31
OPERATION ...........................31
REMOVAL .............................31
INSTALLATION .........................31
RIGHT B-PILLAR SWITCH
DESCRIPTION .........................31
OPERATION ...........................31
REMOVAL .............................31
INSTALLATION .........................31
LOWER DRIVE UNIT
DESCRIPTION .........................31
OPERATION ...........................31
REMOVAL .............................32
INSTALLATION .........................32
LOWER DRIVE UNIT TRACK & RACK
DESCRIPTION .........................33
OPERATION ...........................33
REMOVAL .............................33
INSTALLATION .........................33
WIRING HARNESS
DESCRIPTION .........................34
OPERATION ...........................34
REMOVAL .............................34
INSTALLATION .........................35
FLEX DRIVE
DESCRIPTION .........................35
OPERATION ...........................36
REMOVAL .............................36
INSTALLATION .........................36
SLIDING DOOR MODULE
DESCRIPTION .........................37
OPERATION ...........................37
REMOVAL .............................38
INSTALLATION .........................38
POWER SLIDING DOOR
SYSTEM
DESCRIPTION
Some vehicles are equipped with a power opening
and closing sliding door system (Fig. 1). Depending
on how the vehicle is ordered it may be equipped
with only a right side power door or right and left
side power doors. This power sliding door system is a
complex system consisting of many components.
Some of these components are the door motor, latch
assembly, sliding door control module, lower drive
unit, flex drive assembly, wire harness and track,
lower drive unit track and rack assembly, full open
switch, B-pillar switch, overhead console switch, key
fob switches (Fig. 2), pawl switch, ratchet switch and
child lockout and handle switches.
Each power side door has its own door control mod-
ule, located in the center of the door behind the door
trim panel. (Refer to 8 - ELECTRICAL/ELEC-
TRONIC CONTROL MODULES/DOOR CONTROL
MODULE - DESCRIPTION) The power side door
motor is located in the front portion of the door, on
the inner door panel sheet metal. The latch assembly
is located in the rear of the power side door, near the
body line. The lower drive unit is attached to the
lower door hinge. The flex drive assembly connects
the door motor to the lower drive unit. The wire har-
ness and track and the lower drive unit track are vis-
ible with the door open in the lower door sill area.
The power side door full open switch is located under
the lower drive unit and is part of the hold open
latch assembly. The pawl, ratchet, handle and child
lockout switches are all located on the power side
door latch assembly. The B-pillar switch, as it will be
8N - 18 POWER SLIDING DOOR SYSTEM RS
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