(8) To determine if the glass is free is to disconnect
the regulator from the glass lift plate. Remove the
two attaching screws, and slide the window up and
down by hand.
WINDOW SWITCH
For switch testing, remove the switch from its
mounting, refer to Switch Removal. Using an ohm-
meter, refer to Window Switch Continuity Charts to
determine if continuity is correct (Fig. 1) and (Fig. 2).
If the results are not obtained, replace the switch.
The master window switch has an Auto-Down fea-
ture. Actuation of the master switch to the second
down detent position will move the drivers side win-
dow completely down. The electronic switch will
automatically disconnect the motor approximately 1
second after the window bottoms out. Failure of the
electronic switch to detect stall current, will cause
the switch to disconnect after approximately 15 sec-
onds of operation. The auto down function can be
canceled by any movement of the switch.
REMOVAL AND INSTALLATION
WINDOW MOTOR
WARNING: DO NOT HAVE ANY HANDS OR FIN-
GERS IN SECTOR GEAR AREA WHERE THEY CAN
BE PINCHED BY SMALL MOVEMENTS OF REGULA-
TOR LINKAGE.
REMOVAL
(1) Move the window to the full-up position, if pos-
sible.
(2) Open hood and disconnect the negative battery
cable remote terminal from the remote battery post
(Fig. 4).
(3) Remove door trim panel and window regulator,
refer to Group 23, Body for Removal and Installation
procedures.
WARNING: FAILURE TO CLAMP THE SECTOR
GEAR TO THE MOUNTING PLATE WHEN REMOV-
ING THE MOTOR CAN RESULT IN INJURY.
(4) Disconnect wiring connector from motor.
(5) Secure the sector gear and mounting plate with
a C clamp or similar clamping tool. This will prevent
a sudden and forceful movement of the regulator
when the motor is removed.
(6) Remove three mounting screws that hold motor
gearbox to regulator (Fig. 3).
(7) Remove motor from regulator.
INSTALLATION
(1) Install new motor on regulator by positioning
motor gearbox so that it engages regulator sector
teeth.
(2) A slight rotational or rocking movement may
be necessary to bring three motor gearbox screw
holes into proper position.
SWITCH POSITION CONTINUITY BETWEEN
TERMINALS
OFF PIN 8 to 10
PIN8to11
PIN8to7
PIN8to6
PIN8to3
PIN8to4
PIN8to9
PIN8to2
UP DRIVER’S PIN 8 to 10
PIN5to11
UP RIGHT PIN 8 to 7
FRONT PIN 5 to 6
UP LEFT PIN 8 to 3
REAR PIN 5 to 4
UP RIGHT PIN 8 to 9
REAR PIN 5 to 2
DOWN DRIVER’S PIN 8 to 11
PIN5to10
DOWN RIGHT PIN 8 to 6
FRONT PIN 5 to 7
DOWN LEFT PIN 8 to 4
REAR PIN 5 to 3
DOWN RIGHT PIN 8 to 2
REAR PIN 5 to 9
WINDOW LOCK PIN 5 to 1
Fig. 1 Master Window Switch
8S - 2 POWER WINDOW SYSTEMS LH
DIAGNOSIS AND TESTING (Continued)
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